| 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 | $65.30 | 7.177% | $69.9866 | $69.99 | $70.00 | $70.00 |
| Purchase #2 | $119.46 | 7.214% | $128.0778 | $128.08 | $128.10 | $128.10 |
| Purchase #3 | $46.29 | 8.235% | $50.102 | $50.10 | $50.10 | $50.10 |
| Purchase #4 | $151.29 | 12.175% | $169.7096 | $169.71 | $169.70 | $169.70 |
| Purchase #5 | $105.78 | 9.815% | $116.1623 | $116.16 | $116.15 | $116.20 |
| Purchase #6 | $165.98 | 5.832% | $175.66 | $175.66 | $175.65 | $175.70 |
| Purchase #7 | $100.86 | 7.308% | $108.2308 | $108.23 | $108.25 | $108.20 |
| 7 purchase totals = | $754.96 | $817.9291 | $817.93 | $817.95 | $818.00 | |