| 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 | $28.47 | 5.516% | $30.0404 | $30.04 | $30.05 | $30.00 |
| Purchase #2 | $150.36 | 4.688% | $157.4089 | $157.41 | $157.40 | $157.40 |
| Purchase #3 | $226.71 | 10.107% | $249.6236 | $249.62 | $249.60 | $249.60 |
| Purchase #4 | $220.93 | 11.785% | $246.9666 | $246.97 | $246.95 | $247.00 |
| Purchase #5 | $71.90 | 8.327% | $77.8871 | $77.89 | $77.90 | $77.90 |
| Purchase #6 | $23.35 | 9.327% | $25.5279 | $25.53 | $25.55 | $25.50 |
| Purchase #7 | $121.50 | 6.259% | $129.1047 | $129.10 | $129.10 | $129.10 |
| 7 purchase totals = | $843.22 | $916.5592 | $916.56 | $916.55 | $916.50 | |