| 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 | $212.60 | 7.686% | $228.9404 | $228.94 | $228.95 | $228.90 |
| Purchase #2 | $249.50 | 7.865% | $269.1232 | $269.12 | $269.10 | $269.10 |
| Purchase #3 | $99.52 | 10.849% | $110.3169 | $110.32 | $110.30 | $110.30 |
| Purchase #4 | $222.39 | 12.511% | $250.2132 | $250.21 | $250.20 | $250.20 |
| Purchase #5 | $201.73 | 3.849% | $209.4946 | $209.49 | $209.50 | $209.50 |
| Purchase #6 | $134.68 | 5.357% | $141.8948 | $141.89 | $141.90 | $141.90 |
| Purchase #7 | $165.26 | 3.300% | $170.7136 | $170.71 | $170.70 | $170.70 |
| 7 purchase totals = | $1,285.68 | $1,380.6967 | $1,380.68 | $1,380.65 | $1,380.60 | |