| 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 | $33.38 | 7.249% | $35.7997 | $35.80 | $35.80 | $35.80 |
| Purchase #2 | $129.88 | 8.485% | $140.9003 | $140.90 | $140.90 | $140.90 |
| Purchase #3 | $223.37 | 6.203% | $237.2256 | $237.23 | $237.25 | $237.20 |
| Purchase #4 | $144.75 | 3.404% | $149.6773 | $149.68 | $149.70 | $149.70 |
| Purchase #5 | $107.93 | 13.770% | $122.792 | $122.79 | $122.80 | $122.80 |
| Purchase #6 | $50.97 | 10.162% | $56.1496 | $56.15 | $56.15 | $56.10 |
| Purchase #7 | $58.71 | 4.142% | $61.1418 | $61.14 | $61.15 | $61.10 |
| 7 purchase totals = | $748.99 | $803.6863 | $803.69 | $803.75 | $803.60 | |