| 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 | $81.74 | 7.674% | $88.0127 | $88.01 | $88.00 | $88.00 |
| Purchase #2 | $42.81 | 9.311% | $46.796 | $46.80 | $46.80 | $46.80 |
| Purchase #3 | $212.51 | 10.760% | $235.3761 | $235.38 | $235.40 | $235.40 |
| Purchase #4 | $16.61 | 8.155% | $17.9645 | $17.96 | $17.95 | $18.00 |
| Purchase #5 | $60.51 | 12.584% | $68.1246 | $68.12 | $68.10 | $68.10 |
| Purchase #6 | $170.66 | 5.686% | $180.3637 | $180.36 | $180.35 | $180.40 |
| Purchase #7 | $25.97 | 5.567% | $27.4157 | $27.42 | $27.40 | $27.40 |
| 7 purchase totals = | $610.81 | $664.0533 | $664.05 | $664.00 | $664.10 | |