| 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 | $7.87 | 10.265% | $8.6779 | $8.68 | $8.70 | $8.70 |
| Purchase #2 | $170.64 | 4.741% | $178.73 | $178.73 | $178.75 | $178.70 |
| Purchase #3 | $138.38 | 3.473% | $143.1859 | $143.19 | $143.20 | $143.20 |
| Purchase #4 | $6.54 | 8.490% | $7.0952 | $7.10 | $7.10 | $7.10 |
| Purchase #5 | $203.80 | 11.785% | $227.8178 | $227.82 | $227.80 | $227.80 |
| Purchase #6 | $73.89 | 5.866% | $78.2244 | $78.22 | $78.20 | $78.20 |
| Purchase #7 | $48.95 | 5.389% | $51.5879 | $51.59 | $51.60 | $51.60 |
| 7 purchase totals = | $650.07 | $695.3191 | $695.33 | $695.35 | $695.30 | |