| 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 | $100.84 | 3.304% | $104.1718 | $104.17 | $104.15 | $104.20 |
| Purchase #2 | $148.42 | 6.722% | $158.3968 | $158.40 | $158.40 | $158.40 |
| Purchase #3 | $55.89 | 7.500% | $60.0818 | $60.08 | $60.10 | $60.10 |
| Purchase #4 | $34.70 | 10.257% | $38.2592 | $38.26 | $38.25 | $38.30 |
| Purchase #5 | $136.51 | 10.740% | $151.1712 | $151.17 | $151.15 | $151.20 |
| Purchase #6 | $211.98 | 8.824% | $230.6851 | $230.69 | $230.70 | $230.70 |
| Purchase #7 | $61.43 | 5.258% | $64.66 | $64.66 | $64.65 | $64.70 |
| 7 purchase totals = | $749.77 | $807.4259 | $807.43 | $807.40 | $807.60 | |