| 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 | $5.67 | 7.791% | $6.1117 | $6.11 | $6.10 | $6.10 |
| Purchase #2 | $33.76 | 11.240% | $37.5546 | $37.55 | $37.55 | $37.60 |
| Purchase #3 | $37.51 | 10.302% | $41.3743 | $41.37 | $41.35 | $41.40 |
| Purchase #4 | $224.49 | 11.115% | $249.4421 | $249.44 | $249.45 | $249.40 |
| Purchase #5 | $204.97 | 3.803% | $212.765 | $212.77 | $212.75 | $212.80 |
| Purchase #6 | $222.57 | 11.294% | $247.7071 | $247.71 | $247.70 | $247.70 |
| Purchase #7 | $138.82 | 12.496% | $156.1669 | $156.17 | $156.15 | $156.20 |
| 7 purchase totals = | $867.79 | $951.1217 | $951.12 | $951.05 | $951.20 | |