| 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 | $48.28 | 7.177% | $51.7451 | $51.75 | $51.75 | $51.70 |
| Purchase #2 | $50.48 | 7.244% | $54.1368 | $54.14 | $54.15 | $54.10 |
| Purchase #3 | $215.77 | 11.177% | $239.8866 | $239.89 | $239.90 | $239.90 |
| Purchase #4 | $141.33 | 5.524% | $149.1371 | $149.14 | $149.15 | $149.10 |
| Purchase #5 | $121.27 | 3.169% | $125.113 | $125.11 | $125.10 | $125.10 |
| Purchase #6 | $94.43 | 5.240% | $99.3781 | $99.38 | $99.40 | $99.40 |
| Purchase #7 | $186.93 | 6.634% | $199.3309 | $199.33 | $199.35 | $199.30 |
| 7 purchase totals = | $858.49 | $918.7276 | $918.74 | $918.80 | $918.60 | |