| 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 | $9.62 | 7.669% | $10.3578 | $10.36 | $10.35 | $10.40 |
| Purchase #2 | $229.88 | 9.385% | $251.4542 | $251.45 | $251.45 | $251.50 |
| Purchase #3 | $122.47 | 6.415% | $130.3265 | $130.33 | $130.35 | $130.30 |
| Purchase #4 | $238.57 | 6.797% | $254.7856 | $254.79 | $254.80 | $254.80 |
| Purchase #5 | $49.37 | 12.219% | $55.4025 | $55.40 | $55.40 | $55.40 |
| Purchase #6 | $77.67 | 5.715% | $82.1088 | $82.11 | $82.10 | $82.10 |
| Purchase #7 | $175.88 | 10.590% | $194.5057 | $194.51 | $194.50 | $194.50 |
| 7 purchase totals = | $903.46 | $978.9411 | $978.95 | $978.95 | $979.00 | |