| 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 | $148.57 | 13.671% | $168.881 | $168.88 | $168.90 | $168.90 |
| Purchase #2 | $30.60 | 5.835% | $32.3855 | $32.39 | $32.40 | $32.40 |
| Purchase #3 | $145.96 | 10.534% | $161.3354 | $161.34 | $161.35 | $161.30 |
| Purchase #4 | $116.51 | 4.827% | $122.1339 | $122.13 | $122.15 | $122.10 |
| Purchase #5 | $16.43 | 7.596% | $17.678 | $17.68 | $17.70 | $17.70 |
| Purchase #6 | $171.97 | 4.166% | $179.1343 | $179.13 | $179.15 | $179.10 |
| Purchase #7 | $131.81 | 13.640% | $149.7889 | $149.79 | $149.80 | $149.80 |
| 7 purchase totals = | $761.85 | $831.3370 | $831.34 | $831.45 | $831.30 | |