| 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 | $219.38 | 9.617% | $240.4778 | $240.48 | $240.50 | $240.50 |
| Purchase #2 | $25.84 | 11.139% | $28.7183 | $28.72 | $28.70 | $28.70 |
| Purchase #3 | $249.88 | 3.494% | $258.6108 | $258.61 | $258.60 | $258.60 |
| Purchase #4 | $60.28 | 6.339% | $64.1011 | $64.10 | $64.10 | $64.10 |
| Purchase #5 | $42.30 | 13.844% | $48.156 | $48.16 | $48.15 | $48.20 |
| Purchase #6 | $74.67 | 11.698% | $83.4049 | $83.40 | $83.40 | $83.40 |
| Purchase #7 | $163.46 | 10.129% | $180.0169 | $180.02 | $180.00 | $180.00 |
| 7 purchase totals = | $835.81 | $903.4858 | $903.49 | $903.45 | $903.50 | |