| 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 | $25.98 | 10.316% | $28.6601 | $28.66 | $28.65 | $28.70 |
| Purchase #2 | $191.42 | 6.842% | $204.517 | $204.52 | $204.50 | $204.50 |
| Purchase #3 | $44.29 | 9.297% | $48.4076 | $48.41 | $48.40 | $48.40 |
| Purchase #4 | $143.53 | 3.133% | $148.0268 | $148.03 | $148.05 | $148.00 |
| Purchase #5 | $16.87 | 4.448% | $17.6204 | $17.62 | $17.60 | $17.60 |
| Purchase #6 | $5.80 | 5.335% | $6.1094 | $6.11 | $6.10 | $6.10 |
| Purchase #7 | $235.52 | 4.770% | $246.7543 | $246.75 | $246.75 | $246.80 |
| 7 purchase totals = | $663.41 | $700.0956 | $700.10 | $700.05 | $700.10 | |