| 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 | $237.28 | 9.854% | $260.6616 | $260.66 | $260.65 | $260.70 |
| Purchase #2 | $238.72 | 10.286% | $263.2747 | $263.27 | $263.25 | $263.30 |
| Purchase #3 | $87.74 | 12.735% | $98.9137 | $98.91 | $98.90 | $98.90 |
| Purchase #4 | $66.97 | 3.307% | $69.1847 | $69.18 | $69.20 | $69.20 |
| Purchase #5 | $108.81 | 12.544% | $122.4591 | $122.46 | $122.45 | $122.50 |
| Purchase #6 | $68.98 | 11.796% | $77.1169 | $77.12 | $77.10 | $77.10 |
| Purchase #7 | $28.89 | 7.209% | $30.9727 | $30.97 | $30.95 | $31.00 |
| 7 purchase totals = | $837.39 | $922.5834 | $922.57 | $922.50 | $922.70 | |