| 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 | $42.64 | 9.456% | $46.672 | $46.67 | $46.65 | $46.70 |
| Purchase #2 | $225.37 | 10.511% | $249.0586 | $249.06 | $249.05 | $249.10 |
| Purchase #3 | $43.56 | 9.603% | $47.7431 | $47.74 | $47.75 | $47.70 |
| Purchase #4 | $75.64 | 3.329% | $78.1581 | $78.16 | $78.15 | $78.20 |
| Purchase #5 | $59.26 | 11.787% | $66.245 | $66.25 | $66.25 | $66.20 |
| Purchase #6 | $228.31 | 8.146% | $246.9081 | $246.91 | $246.90 | $246.90 |
| Purchase #7 | $74.29 | 6.829% | $79.3633 | $79.36 | $79.35 | $79.40 |
| 7 purchase totals = | $749.07 | $814.1482 | $814.15 | $814.10 | $814.20 | |