| 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 | $151.92 | 5.523% | $160.3105 | $160.31 | $160.30 | $160.30 |
| Purchase #2 | $149.48 | 3.576% | $154.8254 | $154.83 | $154.85 | $154.80 |
| Purchase #3 | $93.75 | 7.514% | $100.7944 | $100.79 | $100.80 | $100.80 |
| Purchase #4 | $49.69 | 11.189% | $55.2498 | $55.25 | $55.25 | $55.20 |
| Purchase #5 | $71.55 | 12.323% | $80.3671 | $80.37 | $80.35 | $80.40 |
| Purchase #6 | $124.27 | 7.567% | $133.6735 | $133.67 | $133.65 | $133.70 |
| Purchase #7 | $211.87 | 7.114% | $226.9424 | $226.94 | $226.95 | $226.90 |
| 7 purchase totals = | $852.53 | $912.1631 | $912.16 | $912.15 | $912.10 | |