| 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 | $9.51 | 6.218% | $10.1013 | $10.10 | $10.10 | $10.10 |
| Purchase #2 | $48.65 | 3.371% | $50.29 | $50.29 | $50.30 | $50.30 |
| Purchase #3 | $82.57 | 10.567% | $91.2952 | $91.30 | $91.30 | $91.30 |
| Purchase #4 | $66.47 | 8.821% | $72.3333 | $72.33 | $72.35 | $72.30 |
| Purchase #5 | $57.63 | 3.485% | $59.6384 | $59.64 | $59.65 | $59.60 |
| Purchase #6 | $105.99 | 4.110% | $110.3462 | $110.35 | $110.35 | $110.30 |
| Purchase #7 | $182.37 | 9.216% | $199.1772 | $199.18 | $199.20 | $199.20 |
| 7 purchase totals = | $553.19 | $593.1816 | $593.19 | $593.25 | $593.10 | |