| 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 | $35.44 | 4.636% | $37.083 | $37.08 | $37.10 | $37.10 |
| Purchase #2 | $216.53 | 9.481% | $237.0592 | $237.06 | $237.05 | $237.10 |
| Purchase #3 | $162.28 | 9.541% | $177.7631 | $177.76 | $177.75 | $177.80 |
| Purchase #4 | $17.69 | 3.272% | $18.2688 | $18.27 | $18.25 | $18.30 |
| Purchase #5 | $75.40 | 13.107% | $85.2827 | $85.28 | $85.30 | $85.30 |
| Purchase #6 | $40.61 | 4.777% | $42.5499 | $42.55 | $42.55 | $42.50 |
| Purchase #7 | $200.73 | 4.606% | $209.9756 | $209.98 | $210.00 | $210.00 |
| 7 purchase totals = | $748.68 | $807.9823 | $807.98 | $808.00 | $808.10 | |