| 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 | $74.70 | 5.605% | $78.8869 | $78.89 | $78.90 | $78.90 |
| Purchase #2 | $107.69 | 9.874% | $118.3233 | $118.32 | $118.30 | $118.30 |
| Purchase #3 | $181.94 | 8.388% | $197.2011 | $197.20 | $197.20 | $197.20 |
| Purchase #4 | $45.49 | 9.716% | $49.9098 | $49.91 | $49.90 | $49.90 |
| Purchase #5 | $44.34 | 3.775% | $46.0138 | $46.01 | $46.00 | $46.00 |
| Purchase #6 | $187.32 | 12.533% | $210.7968 | $210.80 | $210.80 | $210.80 |
| Purchase #7 | $52.65 | 9.437% | $57.6186 | $57.62 | $57.60 | $57.60 |
| 7 purchase totals = | $694.13 | $758.7503 | $758.75 | $758.70 | $758.70 | |