| 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 | $69.55 | 4.586% | $72.7396 | $72.74 | $72.75 | $72.70 |
| Purchase #2 | $163.30 | 7.402% | $175.3875 | $175.39 | $175.40 | $175.40 |
| Purchase #3 | $131.28 | 13.343% | $148.7967 | $148.80 | $148.80 | $148.80 |
| Purchase #4 | $238.88 | 3.782% | $247.9144 | $247.91 | $247.90 | $247.90 |
| Purchase #5 | $28.29 | 9.731% | $31.0429 | $31.04 | $31.05 | $31.00 |
| Purchase #6 | $154.98 | 3.344% | $160.1625 | $160.16 | $160.15 | $160.20 |
| Purchase #7 | $69.53 | 3.653% | $72.0699 | $72.07 | $72.05 | $72.10 |
| 7 purchase totals = | $855.81 | $908.1135 | $908.11 | $908.10 | $908.10 | |