| 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 | $9.27 | 7.724% | $9.986 | $9.99 | $10.00 | $10.00 |
| Purchase #2 | $173.56 | 13.849% | $197.5963 | $197.60 | $197.60 | $197.60 |
| Purchase #3 | $232.45 | 12.126% | $260.6369 | $260.64 | $260.65 | $260.60 |
| Purchase #4 | $91.79 | 12.605% | $103.3601 | $103.36 | $103.35 | $103.40 |
| Purchase #5 | $21.93 | 13.368% | $24.8616 | $24.86 | $24.85 | $24.90 |
| Purchase #6 | $144.38 | 11.133% | $160.4538 | $160.45 | $160.45 | $160.50 |
| Purchase #7 | $70.66 | 5.377% | $74.4594 | $74.46 | $74.45 | $74.50 |
| 7 purchase totals = | $744.04 | $831.3541 | $831.36 | $831.35 | $831.50 | |