| 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 | $97.90 | 8.287% | $106.013 | $106.01 | $106.00 | $106.00 |
| Purchase #2 | $232.72 | 10.198% | $256.4528 | $256.45 | $256.45 | $256.50 |
| Purchase #3 | $242.68 | 11.420% | $270.3941 | $270.39 | $270.40 | $270.40 |
| Purchase #4 | $50.39 | 3.546% | $52.1768 | $52.18 | $52.20 | $52.20 |
| Purchase #5 | $152.58 | 4.653% | $159.6795 | $159.68 | $159.70 | $159.70 |
| Purchase #6 | $87.40 | 12.338% | $98.1834 | $98.18 | $98.20 | $98.20 |
| Purchase #7 | $40.43 | 4.388% | $42.2041 | $42.20 | $42.20 | $42.20 |
| 7 purchase totals = | $904.10 | $985.1037 | $985.09 | $985.15 | $985.20 | |