| 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 | $116.79 | 10.549% | $129.1102 | $129.11 | $129.10 | $129.10 |
| Purchase #2 | $146.83 | 11.331% | $163.4673 | $163.47 | $163.45 | $163.50 |
| Purchase #3 | $84.41 | 12.280% | $94.7755 | $94.78 | $94.80 | $94.80 |
| Purchase #4 | $229.33 | 3.549% | $237.4689 | $237.47 | $237.45 | $237.50 |
| Purchase #5 | $27.35 | 5.858% | $28.9522 | $28.95 | $28.95 | $29.00 |
| Purchase #6 | $5.96 | 12.404% | $6.6993 | $6.70 | $6.70 | $6.70 |
| Purchase #7 | $8.76 | 10.231% | $9.6562 | $9.66 | $9.65 | $9.70 |
| 7 purchase totals = | $619.43 | $670.1296 | $670.14 | $670.10 | $670.30 | |