| 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 | $19.49 | 9.865% | $21.4127 | $21.41 | $21.40 | $21.40 |
| Purchase #2 | $29.84 | 10.314% | $32.9177 | $32.92 | $32.90 | $32.90 |
| Purchase #3 | $20.94 | 13.843% | $23.8387 | $23.84 | $23.85 | $23.80 |
| Purchase #4 | $5.59 | 9.159% | $6.102 | $6.10 | $6.10 | $6.10 |
| Purchase #5 | $163.38 | 5.510% | $172.3822 | $172.38 | $172.40 | $172.40 |
| Purchase #6 | $63.48 | 13.590% | $72.1069 | $72.11 | $72.10 | $72.10 |
| Purchase #7 | $228.39 | 6.828% | $243.9845 | $243.98 | $244.00 | $244.00 |
| 7 purchase totals = | $531.11 | $572.7447 | $572.74 | $572.75 | $572.70 | |