| 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 | $33.30 | 13.145% | $37.6773 | $37.68 | $37.70 | $37.70 |
| Purchase #2 | $73.73 | 13.353% | $83.5752 | $83.58 | $83.60 | $83.60 |
| Purchase #3 | $86.94 | 13.834% | $98.9673 | $98.97 | $98.95 | $99.00 |
| Purchase #4 | $53.47 | 9.534% | $58.5678 | $58.57 | $58.55 | $58.60 |
| Purchase #5 | $103.72 | 4.300% | $108.18 | $108.18 | $108.20 | $108.20 |
| Purchase #6 | $11.30 | 4.178% | $11.7721 | $11.77 | $11.75 | $11.80 |
| Purchase #7 | $155.49 | 11.852% | $173.9187 | $173.92 | $173.90 | $173.90 |
| 7 purchase totals = | $517.95 | $572.6584 | $572.67 | $572.65 | $572.80 | |