| 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 | $99.85 | 6.690% | $106.53 | $106.53 | $106.55 | $106.50 |
| Purchase #2 | $222.79 | 9.582% | $244.1377 | $244.14 | $244.15 | $244.10 |
| Purchase #3 | $158.80 | 10.320% | $175.1882 | $175.19 | $175.20 | $175.20 |
| Purchase #4 | $86.36 | 12.331% | $97.0091 | $97.01 | $97.00 | $97.00 |
| Purchase #5 | $85.97 | 10.439% | $94.9444 | $94.94 | $94.95 | $94.90 |
| Purchase #6 | $68.58 | 10.431% | $75.7336 | $75.73 | $75.75 | $75.70 |
| Purchase #7 | $76.50 | 5.692% | $80.8544 | $80.85 | $80.85 | $80.90 |
| 7 purchase totals = | $798.85 | $874.3974 | $874.39 | $874.45 | $874.30 | |