| 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 | $102.56 | 5.690% | $108.3957 | $108.40 | $108.40 | $108.40 |
| Purchase #2 | $74.78 | 5.778% | $79.1008 | $79.10 | $79.10 | $79.10 |
| Purchase #3 | $124.28 | 3.846% | $129.0598 | $129.06 | $129.05 | $129.10 |
| Purchase #4 | $142.51 | 4.201% | $148.4968 | $148.50 | $148.50 | $148.50 |
| Purchase #5 | $90.65 | 13.382% | $102.7808 | $102.78 | $102.80 | $102.80 |
| Purchase #6 | $120.82 | 3.801% | $125.4124 | $125.41 | $125.40 | $125.40 |
| Purchase #7 | $148.26 | 11.380% | $165.132 | $165.13 | $165.15 | $165.10 |
| 7 purchase totals = | $803.86 | $858.3783 | $858.38 | $858.40 | $858.40 | |