| 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 | $198.53 | 7.338% | $213.0981 | $213.10 | $213.10 | $213.10 |
| Purchase #2 | $18.59 | 9.228% | $20.3055 | $20.31 | $20.30 | $20.30 |
| Purchase #3 | $61.96 | 3.724% | $64.2674 | $64.27 | $64.25 | $64.30 |
| Purchase #4 | $113.99 | 6.353% | $121.2318 | $121.23 | $121.25 | $121.20 |
| Purchase #5 | $104.79 | 4.290% | $109.2855 | $109.29 | $109.30 | $109.30 |
| Purchase #6 | $166.65 | 5.567% | $175.9274 | $175.93 | $175.95 | $175.90 |
| Purchase #7 | $158.59 | 9.386% | $173.4753 | $173.48 | $173.50 | $173.50 |
| 7 purchase totals = | $823.10 | $877.5910 | $877.61 | $877.65 | $877.60 | |