| 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 | $202.71 | 12.662% | $228.3771 | $228.38 | $228.40 | $228.40 |
| Purchase #2 | $188.89 | 8.492% | $204.9305 | $204.93 | $204.95 | $204.90 |
| Purchase #3 | $174.90 | 13.409% | $198.3523 | $198.35 | $198.35 | $198.40 |
| Purchase #4 | $22.78 | 5.646% | $24.0662 | $24.07 | $24.05 | $24.10 |
| Purchase #5 | $43.46 | 7.648% | $46.7838 | $46.78 | $46.80 | $46.80 |
| Purchase #6 | $45.47 | 12.747% | $51.2661 | $51.27 | $51.25 | $51.30 |
| Purchase #7 | $130.51 | 4.730% | $136.6831 | $136.68 | $136.70 | $136.70 |
| 7 purchase totals = | $808.72 | $890.4591 | $890.46 | $890.50 | $890.60 | |