| 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 | $144.51 | 13.568% | $164.1171 | $164.12 | $164.10 | $164.10 |
| Purchase #2 | $40.67 | 8.434% | $44.1001 | $44.10 | $44.10 | $44.10 |
| Purchase #3 | $22.31 | 4.224% | $23.2524 | $23.25 | $23.25 | $23.30 |
| Purchase #4 | $236.80 | 3.450% | $244.9696 | $244.97 | $244.95 | $245.00 |
| Purchase #5 | $47.42 | 3.747% | $49.1968 | $49.20 | $49.20 | $49.20 |
| Purchase #6 | $212.96 | 8.655% | $231.3917 | $231.39 | $231.40 | $231.40 |
| Purchase #7 | $211.99 | 11.783% | $236.9688 | $236.97 | $236.95 | $237.00 |
| 7 purchase totals = | $916.66 | $993.9965 | $994.00 | $993.95 | $994.10 | |