| 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 | $89.84 | 8.610% | $97.5752 | $97.58 | $97.60 | $97.60 |
| Purchase #2 | $31.28 | 5.853% | $33.1108 | $33.11 | $33.10 | $33.10 |
| Purchase #3 | $88.51 | 8.250% | $95.8121 | $95.81 | $95.80 | $95.80 |
| Purchase #4 | $11.55 | 4.356% | $12.0531 | $12.05 | $12.05 | $12.10 |
| Purchase #5 | $125.80 | 9.389% | $137.6114 | $137.61 | $137.60 | $137.60 |
| Purchase #6 | $97.73 | 6.553% | $104.1342 | $104.13 | $104.15 | $104.10 |
| Purchase #7 | $65.72 | 6.711% | $70.1305 | $70.13 | $70.15 | $70.10 |
| 7 purchase totals = | $510.43 | $550.4273 | $550.42 | $550.45 | $550.40 | |