| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $170.72 | 10.658% | $188.9153 | $188.92 | $188.90 | $188.90 |
| Purchase #2 | $226.36 | 13.440% | $256.7828 | $256.78 | $256.80 | $256.80 |
| Purchase #3 | $133.66 | 7.479% | $143.6564 | $143.66 | $143.65 | $143.70 |
| Purchase #4 | $169.90 | 12.621% | $191.3431 | $191.34 | $191.35 | $191.30 |
| Purchase #5 | $233.72 | 13.189% | $264.5453 | $264.55 | $264.55 | $264.50 |
| Purchase #6 | $250.72 | 9.274% | $273.9718 | $273.97 | $273.95 | $274.00 |
| Purchase #7 | $199.60 | 4.126% | $207.8355 | $207.84 | $207.85 | $207.80 |
| 7 purchase totals = | $1,384.68 | $1,527.0502 | $1,527.06 | $1,527.05 | $1,527.00 | |