| 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 | $183.62 | 10.785% | $203.4234 | $203.42 | $203.40 | $203.40 |
| Purchase #2 | $226.90 | 12.635% | $255.5688 | $255.57 | $255.55 | $255.60 |
| Purchase #3 | $24.35 | 13.422% | $27.6183 | $27.62 | $27.60 | $27.60 |
| Purchase #4 | $125.95 | 13.766% | $143.2883 | $143.29 | $143.30 | $143.30 |
| Purchase #5 | $187.34 | 4.726% | $196.1937 | $196.19 | $196.20 | $196.20 |
| Purchase #6 | $68.68 | 10.733% | $76.0514 | $76.05 | $76.05 | $76.10 |
| Purchase #7 | $89.60 | 8.825% | $97.5072 | $97.51 | $97.50 | $97.50 |
| 7 purchase totals = | $906.44 | $999.6511 | $999.65 | $999.60 | $999.70 | |