| 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 | $170.78 | 10.460% | $188.6436 | $188.64 | $188.65 | $188.60 |
| Purchase #2 | $11.29 | 10.198% | $12.4414 | $12.44 | $12.45 | $12.40 |
| Purchase #3 | $59.53 | 11.505% | $66.3789 | $66.38 | $66.40 | $66.40 |
| Purchase #4 | $95.98 | 11.766% | $107.273 | $107.27 | $107.25 | $107.30 |
| Purchase #5 | $10.74 | 3.675% | $11.1347 | $11.13 | $11.15 | $11.10 |
| Purchase #6 | $141.99 | 4.867% | $148.9007 | $148.90 | $148.90 | $148.90 |
| Purchase #7 | $219.76 | 13.331% | $249.0562 | $249.06 | $249.05 | $249.10 |
| 7 purchase totals = | $710.07 | $783.8285 | $783.82 | $783.85 | $783.80 | |