| 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 | $96.76 | 11.426% | $107.8158 | $107.82 | $107.80 | $107.80 |
| Purchase #2 | $94.41 | 11.354% | $105.1293 | $105.13 | $105.15 | $105.10 |
| Purchase #3 | $205.87 | 7.435% | $221.1764 | $221.18 | $221.20 | $221.20 |
| Purchase #4 | $21.68 | 8.675% | $23.5607 | $23.56 | $23.55 | $23.60 |
| Purchase #5 | $88.27 | 3.336% | $91.2147 | $91.21 | $91.20 | $91.20 |
| Purchase #6 | $43.49 | 7.293% | $46.6617 | $46.66 | $46.65 | $46.70 |
| Purchase #7 | $46.90 | 8.408% | $50.8434 | $50.84 | $50.85 | $50.80 |
| 7 purchase totals = | $597.38 | $646.4020 | $646.40 | $646.40 | $646.40 | |