| 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 | $8.30 | 5.433% | $8.7509 | $8.75 | $8.75 | $8.80 |
| Purchase #2 | $102.88 | 3.306% | $106.2812 | $106.28 | $106.30 | $106.30 |
| Purchase #3 | $87.63 | 13.178% | $99.1779 | $99.18 | $99.20 | $99.20 |
| Purchase #4 | $200.61 | 10.102% | $220.8756 | $220.88 | $220.90 | $220.90 |
| Purchase #5 | $87.57 | 12.779% | $98.7606 | $98.76 | $98.75 | $98.80 |
| Purchase #6 | $37.50 | 11.635% | $41.8631 | $41.86 | $41.85 | $41.90 |
| Purchase #7 | $220.64 | 11.410% | $245.815 | $245.82 | $245.80 | $245.80 |
| 7 purchase totals = | $745.13 | $821.5243 | $821.53 | $821.55 | $821.70 | |