| 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 | $136.54 | 13.773% | $155.3457 | $155.35 | $155.35 | $155.30 |
| Purchase #2 | $58.56 | 11.219% | $65.1298 | $65.13 | $65.15 | $65.10 |
| Purchase #3 | $77.99 | 11.340% | $86.8341 | $86.83 | $86.85 | $86.80 |
| Purchase #4 | $47.71 | 11.306% | $53.1041 | $53.10 | $53.10 | $53.10 |
| Purchase #5 | $65.86 | 13.601% | $74.8176 | $74.82 | $74.80 | $74.80 |
| Purchase #6 | $16.63 | 8.470% | $18.0386 | $18.04 | $18.05 | $18.00 |
| Purchase #7 | $171.88 | 9.509% | $188.2241 | $188.22 | $188.20 | $188.20 |
| 7 purchase totals = | $575.17 | $641.4940 | $641.49 | $641.50 | $641.30 | |