| 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 | $15.74 | 8.109% | $17.0164 | $17.02 | $17.00 | $17.00 |
| Purchase #2 | $183.93 | 13.399% | $208.5748 | $208.57 | $208.55 | $208.60 |
| Purchase #3 | $121.70 | 6.400% | $129.4888 | $129.49 | $129.50 | $129.50 |
| Purchase #4 | $171.74 | 11.488% | $191.4695 | $191.47 | $191.45 | $191.50 |
| Purchase #5 | $215.84 | 13.232% | $244.3999 | $244.40 | $244.40 | $244.40 |
| Purchase #6 | $117.41 | 7.872% | $126.6525 | $126.65 | $126.65 | $126.70 |
| Purchase #7 | $52.94 | 4.684% | $55.4197 | $55.42 | $55.40 | $55.40 |
| 7 purchase totals = | $879.30 | $973.0216 | $973.02 | $972.95 | $973.10 | |