| 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 | $19.53 | 10.313% | $21.5441 | $21.54 | $21.55 | $21.50 |
| Purchase #2 | $95.68 | 12.219% | $107.3711 | $107.37 | $107.35 | $107.40 |
| Purchase #3 | $83.87 | 3.749% | $87.0143 | $87.01 | $87.00 | $87.00 |
| Purchase #4 | $234.49 | 13.176% | $265.3864 | $265.39 | $265.40 | $265.40 |
| Purchase #5 | $171.71 | 3.361% | $177.4812 | $177.48 | $177.50 | $177.50 |
| Purchase #6 | $153.95 | 10.802% | $170.5797 | $170.58 | $170.60 | $170.60 |
| Purchase #7 | $47.28 | 9.426% | $51.7366 | $51.74 | $51.75 | $51.70 |
| 7 purchase totals = | $806.51 | $881.1134 | $881.11 | $881.15 | $881.10 | |