| 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 | $6.97 | 13.636% | $7.9204 | $7.92 | $7.90 | $7.90 |
| Purchase #2 | $52.66 | 4.421% | $54.9881 | $54.99 | $55.00 | $55.00 |
| Purchase #3 | $182.51 | 10.462% | $201.6042 | $201.60 | $201.60 | $201.60 |
| Purchase #4 | $214.48 | 13.845% | $244.1748 | $244.17 | $244.15 | $244.20 |
| Purchase #5 | $107.84 | 11.710% | $120.4681 | $120.47 | $120.45 | $120.50 |
| Purchase #6 | $99.26 | 11.348% | $110.524 | $110.52 | $110.50 | $110.50 |
| Purchase #7 | $121.84 | 5.776% | $128.8775 | $128.88 | $128.90 | $128.90 |
| 7 purchase totals = | $785.56 | $868.5571 | $868.55 | $868.50 | $868.60 | |