| 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 | $100.91 | 9.265% | $110.2593 | $110.26 | $110.25 | $110.30 |
| Purchase #2 | $33.53 | 6.751% | $35.7936 | $35.79 | $35.80 | $35.80 |
| Purchase #3 | $157.28 | 11.176% | $174.8576 | $174.86 | $174.85 | $174.90 |
| Purchase #4 | $176.54 | 5.717% | $186.6328 | $186.63 | $186.65 | $186.60 |
| Purchase #5 | $215.72 | 12.178% | $241.9904 | $241.99 | $242.00 | $242.00 |
| Purchase #6 | $173.89 | 10.278% | $191.7624 | $191.76 | $191.75 | $191.80 |
| Purchase #7 | $212.91 | 4.611% | $222.7273 | $222.73 | $222.75 | $222.70 |
| 7 purchase totals = | $1,070.78 | $1,164.0234 | $1,164.02 | $1,164.05 | $1,164.10 | |