| 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 | $71.82 | 13.500% | $81.5157 | $81.52 | $81.50 | $81.50 |
| Purchase #2 | $78.34 | 4.858% | $82.1458 | $82.15 | $82.15 | $82.10 |
| Purchase #3 | $68.30 | 12.250% | $76.6668 | $76.67 | $76.65 | $76.70 |
| Purchase #4 | $140.50 | 5.847% | $148.715 | $148.72 | $148.70 | $148.70 |
| Purchase #5 | $28.45 | 12.419% | $31.9832 | $31.98 | $32.00 | $32.00 |
| Purchase #6 | $207.96 | 4.724% | $217.784 | $217.78 | $217.80 | $217.80 |
| Purchase #7 | $23.37 | 6.611% | $24.915 | $24.92 | $24.90 | $24.90 |
| 7 purchase totals = | $618.74 | $663.7255 | $663.74 | $663.70 | $663.70 | |