| 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 | $25.64 | 11.839% | $28.6755 | $28.68 | $28.70 | $28.70 |
| Purchase #2 | $226.70 | 7.433% | $243.5506 | $243.55 | $243.55 | $243.60 |
| Purchase #3 | $125.33 | 6.678% | $133.6995 | $133.70 | $133.70 | $133.70 |
| Purchase #4 | $62.47 | 11.749% | $69.8096 | $69.81 | $69.80 | $69.80 |
| Purchase #5 | $133.93 | 3.325% | $138.3832 | $138.38 | $138.40 | $138.40 |
| Purchase #6 | $25.56 | 10.165% | $28.1582 | $28.16 | $28.15 | $28.20 |
| Purchase #7 | $49.92 | 11.530% | $55.6758 | $55.68 | $55.70 | $55.70 |
| 7 purchase totals = | $649.55 | $697.9524 | $697.96 | $698.00 | $698.10 | |