| 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 | $15.47 | 10.624% | $17.1135 | $17.11 | $17.10 | $17.10 |
| Purchase #2 | $146.39 | 10.293% | $161.4579 | $161.46 | $161.45 | $161.50 |
| Purchase #3 | $92.47 | 12.784% | $104.2914 | $104.29 | $104.30 | $104.30 |
| Purchase #4 | $178.26 | 12.296% | $200.1788 | $200.18 | $200.20 | $200.20 |
| Purchase #5 | $214.63 | 7.116% | $229.9031 | $229.90 | $229.90 | $229.90 |
| Purchase #6 | $150.51 | 9.714% | $165.1305 | $165.13 | $165.15 | $165.10 |
| Purchase #7 | $42.53 | 7.615% | $45.7687 | $45.77 | $45.75 | $45.80 |
| 7 purchase totals = | $840.26 | $923.8439 | $923.84 | $923.85 | $923.90 | |