| 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 | $20.66 | 5.813% | $21.861 | $21.86 | $21.85 | $21.90 |
| Purchase #2 | $73.32 | 3.655% | $75.9998 | $76.00 | $76.00 | $76.00 |
| Purchase #3 | $164.86 | 6.644% | $175.8133 | $175.81 | $175.80 | $175.80 |
| Purchase #4 | $35.35 | 10.462% | $39.0483 | $39.05 | $39.05 | $39.00 |
| Purchase #5 | $112.80 | 12.338% | $126.7173 | $126.72 | $126.70 | $126.70 |
| Purchase #6 | $206.59 | 13.363% | $234.1966 | $234.20 | $234.20 | $234.20 |
| Purchase #7 | $71.90 | 8.293% | $77.8627 | $77.86 | $77.85 | $77.90 |
| 7 purchase totals = | $685.48 | $751.4990 | $751.50 | $751.45 | $751.50 | |