| 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 | $227.37 | 12.634% | $256.0959 | $256.10 | $256.10 | $256.10 |
| Purchase #2 | $122.89 | 8.775% | $133.6736 | $133.67 | $133.65 | $133.70 |
| Purchase #3 | $19.29 | 9.490% | $21.1206 | $21.12 | $21.10 | $21.10 |
| Purchase #4 | $67.81 | 4.160% | $70.6309 | $70.63 | $70.65 | $70.60 |
| Purchase #5 | $131.29 | 3.652% | $136.0847 | $136.08 | $136.10 | $136.10 |
| Purchase #6 | $188.55 | 12.628% | $212.3601 | $212.36 | $212.35 | $212.40 |
| Purchase #7 | $48.59 | 3.272% | $50.1799 | $50.18 | $50.20 | $50.20 |
| 7 purchase totals = | $805.79 | $880.1457 | $880.14 | $880.15 | $880.20 | |