| 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 | $83.91 | 4.693% | $87.8479 | $87.85 | $87.85 | $87.80 |
| Purchase #2 | $15.86 | 12.779% | $17.8867 | $17.89 | $17.90 | $17.90 |
| Purchase #3 | $236.29 | 11.537% | $263.5508 | $263.55 | $263.55 | $263.60 |
| Purchase #4 | $210.49 | 9.262% | $229.9856 | $229.99 | $230.00 | $230.00 |
| Purchase #5 | $173.68 | 13.622% | $197.3387 | $197.34 | $197.35 | $197.30 |
| Purchase #6 | $42.28 | 7.356% | $45.3901 | $45.39 | $45.40 | $45.40 |
| Purchase #7 | $113.81 | 10.256% | $125.4824 | $125.48 | $125.50 | $125.50 |
| 7 purchase totals = | $876.32 | $967.4822 | $967.49 | $967.55 | $967.50 | |