| 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 | $97.93 | 12.656% | $110.324 | $110.32 | $110.30 | $110.30 |
| Purchase #2 | $137.42 | 8.603% | $149.2422 | $149.24 | $149.25 | $149.20 |
| Purchase #3 | $162.75 | 7.637% | $175.1792 | $175.18 | $175.20 | $175.20 |
| Purchase #4 | $190.99 | 5.312% | $201.1354 | $201.14 | $201.15 | $201.10 |
| Purchase #5 | $228.48 | 6.118% | $242.4584 | $242.46 | $242.45 | $242.50 |
| Purchase #6 | $51.96 | 6.820% | $55.5037 | $55.50 | $55.50 | $55.50 |
| Purchase #7 | $11.36 | 9.510% | $12.4403 | $12.44 | $12.45 | $12.40 |
| 7 purchase totals = | $880.89 | $946.2832 | $946.28 | $946.30 | $946.20 | |