| 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 | $37.87 | 6.503% | $40.3327 | $40.33 | $40.35 | $40.30 |
| Purchase #2 | $95.90 | 7.612% | $103.1999 | $103.20 | $103.20 | $103.20 |
| Purchase #3 | $133.83 | 7.580% | $143.9743 | $143.97 | $143.95 | $144.00 |
| Purchase #4 | $125.96 | 10.618% | $139.3344 | $139.33 | $139.35 | $139.30 |
| Purchase #5 | $158.37 | 7.479% | $170.2145 | $170.21 | $170.20 | $170.20 |
| Purchase #6 | $112.88 | 4.335% | $117.7733 | $117.77 | $117.75 | $117.80 |
| Purchase #7 | $150.33 | 8.741% | $163.4703 | $163.47 | $163.45 | $163.50 |
| 7 purchase totals = | $815.14 | $878.2994 | $878.28 | $878.25 | $878.30 | |