| 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 | $69.68 | 13.415% | $79.0276 | $79.03 | $79.05 | $79.00 |
| Purchase #2 | $170.55 | 12.388% | $191.6777 | $191.68 | $191.70 | $191.70 |
| Purchase #3 | $134.79 | 11.642% | $150.4823 | $150.48 | $150.50 | $150.50 |
| Purchase #4 | $139.78 | 11.283% | $155.5514 | $155.55 | $155.55 | $155.60 |
| Purchase #5 | $159.58 | 3.829% | $165.6903 | $165.69 | $165.70 | $165.70 |
| Purchase #6 | $159.90 | 12.778% | $180.332 | $180.33 | $180.35 | $180.30 |
| Purchase #7 | $21.80 | 7.274% | $23.3857 | $23.39 | $23.40 | $23.40 |
| 7 purchase totals = | $856.08 | $946.1470 | $946.15 | $946.25 | $946.20 | |