| 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 | $97.50 | 12.329% | $109.5208 | $109.52 | $109.50 | $109.50 |
| Purchase #2 | $151.75 | 5.382% | $159.9172 | $159.92 | $159.90 | $159.90 |
| Purchase #3 | $53.90 | 12.390% | $60.5782 | $60.58 | $60.60 | $60.60 |
| Purchase #4 | $193.28 | 13.496% | $219.3651 | $219.37 | $219.35 | $219.40 |
| Purchase #5 | $26.75 | 6.217% | $28.413 | $28.41 | $28.40 | $28.40 |
| Purchase #6 | $11.46 | 12.221% | $12.8605 | $12.86 | $12.85 | $12.90 |
| Purchase #7 | $50.30 | 6.184% | $53.4106 | $53.41 | $53.40 | $53.40 |
| 7 purchase totals = | $584.94 | $644.0654 | $644.07 | $644.00 | $644.10 | |