| 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 | $241.42 | 12.432% | $271.4333 | $271.43 | $271.45 | $271.40 |
| Purchase #2 | $69.70 | 11.669% | $77.8333 | $77.83 | $77.85 | $77.80 |
| Purchase #3 | $132.59 | 4.398% | $138.4213 | $138.42 | $138.40 | $138.40 |
| Purchase #4 | $71.26 | 11.701% | $79.5981 | $79.60 | $79.60 | $79.60 |
| Purchase #5 | $75.70 | 8.703% | $82.2882 | $82.29 | $82.30 | $82.30 |
| Purchase #6 | $95.77 | 12.205% | $107.4587 | $107.46 | $107.45 | $107.50 |
| Purchase #7 | $170.29 | 5.762% | $180.1021 | $180.10 | $180.10 | $180.10 |
| 7 purchase totals = | $856.73 | $937.1350 | $937.13 | $937.15 | $937.10 | |