| 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 | $112.60 | 13.210% | $127.4745 | $127.47 | $127.45 | $127.50 |
| Purchase #2 | $25.93 | 8.538% | $28.1439 | $28.14 | $28.15 | $28.10 |
| Purchase #3 | $61.40 | 11.201% | $68.2774 | $68.28 | $68.30 | $68.30 |
| Purchase #4 | $133.90 | 7.296% | $143.6693 | $143.67 | $143.65 | $143.70 |
| Purchase #5 | $151.34 | 8.387% | $164.0329 | $164.03 | $164.05 | $164.00 |
| Purchase #6 | $81.79 | 7.553% | $87.9676 | $87.97 | $87.95 | $88.00 |
| Purchase #7 | $95.88 | 3.839% | $99.5608 | $99.56 | $99.55 | $99.60 |
| 7 purchase totals = | $662.84 | $719.1264 | $719.12 | $719.10 | $719.20 | |