| 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 | $98.82 | 9.360% | $108.0696 | $108.07 | $108.05 | $108.10 |
| Purchase #2 | $105.53 | 6.251% | $112.1267 | $112.13 | $112.15 | $112.10 |
| Purchase #3 | $17.94 | 10.637% | $19.8483 | $19.85 | $19.85 | $19.80 |
| Purchase #4 | $214.44 | 11.846% | $239.8426 | $239.84 | $239.85 | $239.80 |
| Purchase #5 | $229.28 | 4.203% | $238.9166 | $238.92 | $238.90 | $238.90 |
| Purchase #6 | $116.47 | 13.471% | $132.1597 | $132.16 | $132.15 | $132.20 |
| Purchase #7 | $81.59 | 11.779% | $91.2005 | $91.20 | $91.20 | $91.20 |
| 7 purchase totals = | $864.07 | $942.1640 | $942.17 | $942.15 | $942.10 | |