| 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 | $188.54 | 10.155% | $207.6862 | $207.69 | $207.70 | $207.70 |
| Purchase #2 | $150.52 | 13.513% | $170.8598 | $170.86 | $170.85 | $170.90 |
| Purchase #3 | $231.99 | 12.794% | $261.6708 | $261.67 | $261.65 | $261.70 |
| Purchase #4 | $164.50 | 6.602% | $175.3603 | $175.36 | $175.35 | $175.40 |
| Purchase #5 | $150.40 | 13.598% | $170.8514 | $170.85 | $170.85 | $170.90 |
| Purchase #6 | $96.65 | 8.648% | $105.0083 | $105.01 | $105.00 | $105.00 |
| Purchase #7 | $182.77 | 9.168% | $199.5264 | $199.53 | $199.55 | $199.50 |
| 7 purchase totals = | $1,165.37 | $1,290.9632 | $1,290.97 | $1,290.95 | $1,291.10 | |