| 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 | $101.46 | 9.610% | $111.2103 | $111.21 | $111.20 | $111.20 |
| Purchase #2 | $200.83 | 9.216% | $219.3385 | $219.34 | $219.35 | $219.30 |
| Purchase #3 | $194.66 | 10.463% | $215.0273 | $215.03 | $215.05 | $215.00 |
| Purchase #4 | $103.42 | 3.707% | $107.2538 | $107.25 | $107.25 | $107.30 |
| Purchase #5 | $151.77 | 5.287% | $159.7941 | $159.79 | $159.80 | $159.80 |
| Purchase #6 | $57.60 | 3.617% | $59.6834 | $59.68 | $59.70 | $59.70 |
| Purchase #7 | $100.52 | 6.835% | $107.3905 | $107.39 | $107.40 | $107.40 |
| 7 purchase totals = | $910.26 | $979.6979 | $979.69 | $979.75 | $979.70 | |