| 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 | $46.49 | 7.191% | $49.8331 | $49.83 | $49.85 | $49.80 |
| Purchase #2 | $19.25 | 11.366% | $21.438 | $21.44 | $21.45 | $21.40 |
| Purchase #3 | $9.92 | 12.258% | $11.136 | $11.14 | $11.15 | $11.10 |
| Purchase #4 | $104.91 | 11.395% | $116.8645 | $116.86 | $116.85 | $116.90 |
| Purchase #5 | $247.27 | 8.365% | $267.9541 | $267.95 | $267.95 | $268.00 |
| Purchase #6 | $187.25 | 6.856% | $200.0879 | $200.09 | $200.10 | $200.10 |
| Purchase #7 | $169.43 | 4.533% | $177.1103 | $177.11 | $177.10 | $177.10 |
| 7 purchase totals = | $784.52 | $844.4239 | $844.42 | $844.45 | $844.40 | |