| 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 | $106.32 | 12.526% | $119.6376 | $119.64 | $119.65 | $119.60 |
| Purchase #2 | $175.55 | 12.235% | $197.0285 | $197.03 | $197.05 | $197.00 |
| Purchase #3 | $8.90 | 10.780% | $9.8594 | $9.86 | $9.85 | $9.90 |
| Purchase #4 | $87.54 | 11.636% | $97.7262 | $97.73 | $97.75 | $97.70 |
| Purchase #5 | $168.46 | 11.498% | $187.8295 | $187.83 | $187.85 | $187.80 |
| Purchase #6 | $28.49 | 10.816% | $31.5715 | $31.57 | $31.55 | $31.60 |
| Purchase #7 | $181.57 | 3.383% | $187.7125 | $187.71 | $187.70 | $187.70 |
| 7 purchase totals = | $756.83 | $831.3652 | $831.37 | $831.40 | $831.30 | |