| 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 | $32.43 | 9.354% | $35.4635 | $35.46 | $35.45 | $35.50 |
| Purchase #2 | $224.62 | 12.182% | $251.9832 | $251.98 | $252.00 | $252.00 |
| Purchase #3 | $60.30 | 7.179% | $64.6289 | $64.63 | $64.65 | $64.60 |
| Purchase #4 | $180.73 | 5.490% | $190.6521 | $190.65 | $190.65 | $190.70 |
| Purchase #5 | $74.35 | 4.515% | $77.7069 | $77.71 | $77.70 | $77.70 |
| Purchase #6 | $109.82 | 5.217% | $115.5493 | $115.55 | $115.55 | $115.50 |
| Purchase #7 | $65.88 | 12.775% | $74.2962 | $74.30 | $74.30 | $74.30 |
| 7 purchase totals = | $748.13 | $810.2801 | $810.28 | $810.30 | $810.30 | |