| 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 | $163.30 | 10.812% | $180.956 | $180.96 | $180.95 | $181.00 |
| Purchase #2 | $242.82 | 10.615% | $268.5953 | $268.60 | $268.60 | $268.60 |
| Purchase #3 | $15.70 | 6.175% | $16.6695 | $16.67 | $16.65 | $16.70 |
| Purchase #4 | $51.65 | 10.631% | $57.1409 | $57.14 | $57.15 | $57.10 |
| Purchase #5 | $73.49 | 6.415% | $78.2044 | $78.20 | $78.20 | $78.20 |
| Purchase #6 | $209.41 | 13.343% | $237.3516 | $237.35 | $237.35 | $237.40 |
| Purchase #7 | $31.68 | 5.348% | $33.3742 | $33.37 | $33.35 | $33.40 |
| 7 purchase totals = | $788.05 | $872.2919 | $872.29 | $872.25 | $872.40 | |