| 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 | $28.61 | 7.634% | $30.7941 | $30.79 | $30.80 | $30.80 |
| Purchase #2 | $203.99 | 6.711% | $217.6798 | $217.68 | $217.70 | $217.70 |
| Purchase #3 | $80.33 | 12.567% | $90.4251 | $90.43 | $90.45 | $90.40 |
| Purchase #4 | $117.85 | 7.673% | $126.8926 | $126.89 | $126.90 | $126.90 |
| Purchase #5 | $26.40 | 5.212% | $27.776 | $27.78 | $27.80 | $27.80 |
| Purchase #6 | $146.48 | 8.741% | $159.2838 | $159.28 | $159.30 | $159.30 |
| Purchase #7 | $200.44 | 10.673% | $221.833 | $221.83 | $221.85 | $221.80 |
| 7 purchase totals = | $804.10 | $874.6844 | $874.68 | $874.80 | $874.70 | |