| 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 | $9.49 | 11.477% | $10.5792 | $10.58 | $10.60 | $10.60 |
| Purchase #2 | $8.78 | 7.202% | $9.4123 | $9.41 | $9.40 | $9.40 |
| Purchase #3 | $45.96 | 9.132% | $50.1571 | $50.16 | $50.15 | $50.20 |
| Purchase #4 | $194.60 | 9.408% | $212.908 | $212.91 | $212.90 | $212.90 |
| Purchase #5 | $51.78 | 4.434% | $54.0759 | $54.08 | $54.10 | $54.10 |
| Purchase #6 | $214.29 | 9.667% | $235.0054 | $235.01 | $235.00 | $235.00 |
| Purchase #7 | $79.37 | 10.624% | $87.8023 | $87.80 | $87.80 | $87.80 |
| 7 purchase totals = | $604.27 | $659.9402 | $659.95 | $659.95 | $660.00 | |