| 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 | $100.34 | 7.331% | $107.6959 | $107.70 | $107.70 | $107.70 |
| Purchase #2 | $79.30 | 6.199% | $84.2158 | $84.22 | $84.20 | $84.20 |
| Purchase #3 | $149.92 | 9.229% | $163.7561 | $163.76 | $163.75 | $163.80 |
| Purchase #4 | $34.61 | 6.274% | $36.7814 | $36.78 | $36.80 | $36.80 |
| Purchase #5 | $211.69 | 4.448% | $221.106 | $221.11 | $221.10 | $221.10 |
| Purchase #6 | $187.95 | 11.365% | $209.3105 | $209.31 | $209.30 | $209.30 |
| Purchase #7 | $27.89 | 3.360% | $28.8271 | $28.83 | $28.85 | $28.80 |
| 7 purchase totals = | $791.70 | $851.6928 | $851.71 | $851.70 | $851.70 | |