| 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 | $161.39 | 7.160% | $172.9455 | $172.95 | $172.95 | $172.90 |
| Purchase #2 | $163.95 | 5.656% | $173.223 | $173.22 | $173.20 | $173.20 |
| Purchase #3 | $172.90 | 11.736% | $193.1915 | $193.19 | $193.20 | $193.20 |
| Purchase #4 | $44.66 | 12.156% | $50.0889 | $50.09 | $50.10 | $50.10 |
| Purchase #5 | $126.39 | 10.178% | $139.254 | $139.25 | $139.25 | $139.30 |
| Purchase #6 | $5.49 | 7.479% | $5.9006 | $5.90 | $5.90 | $5.90 |
| Purchase #7 | $52.83 | 10.735% | $58.5013 | $58.50 | $58.50 | $58.50 |
| 7 purchase totals = | $727.61 | $793.1048 | $793.10 | $793.10 | $793.10 | |