| 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 | $179.77 | 4.330% | $187.554 | $187.55 | $187.55 | $187.60 |
| Purchase #2 | $85.28 | 12.390% | $95.8462 | $95.85 | $95.85 | $95.80 |
| Purchase #3 | $190.87 | 5.801% | $201.9424 | $201.94 | $201.95 | $201.90 |
| Purchase #4 | $134.55 | 4.586% | $140.7205 | $140.72 | $140.70 | $140.70 |
| Purchase #5 | $80.38 | 9.866% | $88.3103 | $88.31 | $88.30 | $88.30 |
| Purchase #6 | $94.48 | 12.745% | $106.5215 | $106.52 | $106.50 | $106.50 |
| Purchase #7 | $9.77 | 11.110% | $10.8554 | $10.86 | $10.85 | $10.90 |
| 7 purchase totals = | $775.10 | $831.7503 | $831.75 | $831.70 | $831.70 | |