| 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 | $29.30 | 6.655% | $31.2499 | $31.25 | $31.25 | $31.20 |
| Purchase #2 | $40.87 | 8.663% | $44.4106 | $44.41 | $44.40 | $44.40 |
| Purchase #3 | $202.98 | 11.173% | $225.659 | $225.66 | $225.65 | $225.70 |
| Purchase #4 | $119.57 | 3.611% | $123.8877 | $123.89 | $123.90 | $123.90 |
| Purchase #5 | $13.66 | 3.589% | $14.1503 | $14.15 | $14.15 | $14.20 |
| Purchase #6 | $137.37 | 4.320% | $143.3044 | $143.30 | $143.30 | $143.30 |
| Purchase #7 | $250.99 | 10.209% | $276.6136 | $276.61 | $276.60 | $276.60 |
| 7 purchase totals = | $794.74 | $859.2755 | $859.27 | $859.25 | $859.30 | |