| 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 | $100.94 | 11.526% | $112.5743 | $112.57 | $112.55 | $112.60 |
| Purchase #2 | $198.91 | 4.155% | $207.1747 | $207.17 | $207.15 | $207.20 |
| Purchase #3 | $201.30 | 5.645% | $212.6634 | $212.66 | $212.65 | $212.70 |
| Purchase #4 | $30.43 | 7.664% | $32.7622 | $32.76 | $32.75 | $32.80 |
| Purchase #5 | $42.72 | 12.450% | $48.0386 | $48.04 | $48.05 | $48.00 |
| Purchase #6 | $223.49 | 4.250% | $232.9883 | $232.99 | $233.00 | $233.00 |
| Purchase #7 | $228.55 | 4.474% | $238.7753 | $238.78 | $238.80 | $238.80 |
| 7 purchase totals = | $1,026.34 | $1,084.9768 | $1,084.97 | $1,084.95 | $1,085.10 | |