| 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 | $119.96 | 12.631% | $135.1121 | $135.11 | $135.10 | $135.10 |
| Purchase #2 | $21.68 | 7.154% | $23.231 | $23.23 | $23.25 | $23.20 |
| Purchase #3 | $159.30 | 5.116% | $167.4498 | $167.45 | $167.45 | $167.40 |
| Purchase #4 | $97.49 | 13.767% | $110.9114 | $110.91 | $110.90 | $110.90 |
| Purchase #5 | $217.95 | 3.710% | $226.0359 | $226.04 | $226.05 | $226.00 |
| Purchase #6 | $97.28 | 10.553% | $107.546 | $107.55 | $107.55 | $107.50 |
| Purchase #7 | $94.27 | 8.159% | $101.9615 | $101.96 | $101.95 | $102.00 |
| 7 purchase totals = | $807.93 | $872.2477 | $872.25 | $872.25 | $872.10 | |