| 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 | $46.60 | 7.339% | $50.02 | $50.02 | $50.00 | $50.00 |
| Purchase #2 | $21.96 | 3.425% | $22.7121 | $22.71 | $22.70 | $22.70 |
| Purchase #3 | $159.68 | 10.115% | $175.8316 | $175.83 | $175.85 | $175.80 |
| Purchase #4 | $229.36 | 8.243% | $248.2661 | $248.27 | $248.25 | $248.30 |
| Purchase #5 | $213.28 | 4.176% | $222.1866 | $222.19 | $222.20 | $222.20 |
| Purchase #6 | $97.69 | 11.375% | $108.8022 | $108.80 | $108.80 | $108.80 |
| Purchase #7 | $74.81 | 7.453% | $80.3856 | $80.39 | $80.40 | $80.40 |
| 7 purchase totals = | $843.38 | $908.2042 | $908.21 | $908.20 | $908.20 | |