| 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 | $43.81 | 4.233% | $45.6645 | $45.66 | $45.65 | $45.70 |
| Purchase #2 | $220.37 | 7.727% | $237.398 | $237.40 | $237.40 | $237.40 |
| Purchase #3 | $25.69 | 12.469% | $28.8933 | $28.89 | $28.90 | $28.90 |
| Purchase #4 | $164.93 | 7.452% | $177.2206 | $177.22 | $177.20 | $177.20 |
| Purchase #5 | $231.53 | 10.543% | $255.9402 | $255.94 | $255.95 | $255.90 |
| Purchase #6 | $44.46 | 10.869% | $49.2924 | $49.29 | $49.30 | $49.30 |
| Purchase #7 | $118.29 | 5.178% | $124.4151 | $124.42 | $124.40 | $124.40 |
| 7 purchase totals = | $849.08 | $918.8241 | $918.82 | $918.80 | $918.80 | |