| 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 | $129.94 | 8.490% | $140.9719 | $140.97 | $140.95 | $141.00 |
| Purchase #2 | $82.29 | 9.713% | $90.2828 | $90.28 | $90.30 | $90.30 |
| Purchase #3 | $94.87 | 3.185% | $97.8916 | $97.89 | $97.90 | $97.90 |
| Purchase #4 | $15.39 | 11.264% | $17.1235 | $17.12 | $17.10 | $17.10 |
| Purchase #5 | $44.65 | 7.341% | $47.9278 | $47.93 | $47.95 | $47.90 |
| Purchase #6 | $228.63 | 6.669% | $243.8773 | $243.88 | $243.90 | $243.90 |
| Purchase #7 | $206.83 | 10.364% | $228.2659 | $228.27 | $228.25 | $228.30 |
| 7 purchase totals = | $802.60 | $866.3408 | $866.34 | $866.35 | $866.40 | |