| 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 | $29.25 | 8.728% | $31.8029 | $31.80 | $31.80 | $31.80 |
| Purchase #2 | $238.34 | 9.649% | $261.3374 | $261.34 | $261.35 | $261.30 |
| Purchase #3 | $105.47 | 5.312% | $111.0726 | $111.07 | $111.05 | $111.10 |
| Purchase #4 | $148.84 | 7.437% | $159.9092 | $159.91 | $159.90 | $159.90 |
| Purchase #5 | $198.37 | 13.613% | $225.3741 | $225.37 | $225.35 | $225.40 |
| Purchase #6 | $82.91 | 10.533% | $91.6429 | $91.64 | $91.65 | $91.60 |
| Purchase #7 | $6.40 | 9.548% | $7.0111 | $7.01 | $7.00 | $7.00 |
| 7 purchase totals = | $809.58 | $888.1502 | $888.14 | $888.10 | $888.10 | |