| 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 | $147.66 | 11.515% | $164.663 | $164.66 | $164.65 | $164.70 |
| Purchase #2 | $148.91 | 10.853% | $165.0712 | $165.07 | $165.05 | $165.10 |
| Purchase #3 | $170.85 | 3.518% | $176.8605 | $176.86 | $176.85 | $176.90 |
| Purchase #4 | $77.95 | 5.321% | $82.0977 | $82.10 | $82.10 | $82.10 |
| Purchase #5 | $143.81 | 3.693% | $149.1209 | $149.12 | $149.10 | $149.10 |
| Purchase #6 | $63.32 | 7.599% | $68.1317 | $68.13 | $68.15 | $68.10 |
| Purchase #7 | $65.65 | 11.846% | $73.4269 | $73.43 | $73.45 | $73.40 |
| 7 purchase totals = | $818.15 | $879.3719 | $879.37 | $879.35 | $879.40 | |