| 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 | $46.78 | 6.320% | $49.7365 | $49.74 | $49.75 | $49.70 |
| Purchase #2 | $231.51 | 7.725% | $249.3941 | $249.39 | $249.40 | $249.40 |
| Purchase #3 | $180.96 | 3.614% | $187.4999 | $187.50 | $187.50 | $187.50 |
| Purchase #4 | $78.97 | 9.310% | $86.3221 | $86.32 | $86.30 | $86.30 |
| Purchase #5 | $83.46 | 4.383% | $87.1181 | $87.12 | $87.10 | $87.10 |
| Purchase #6 | $90.72 | 7.764% | $97.7635 | $97.76 | $97.75 | $97.80 |
| Purchase #7 | $184.72 | 8.674% | $200.7426 | $200.74 | $200.75 | $200.70 |
| 7 purchase totals = | $897.12 | $958.5768 | $958.57 | $958.55 | $958.50 | |