| 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 | $75.76 | 7.406% | $81.3708 | $81.37 | $81.35 | $81.40 |
| Purchase #2 | $40.57 | 11.504% | $45.2372 | $45.24 | $45.25 | $45.20 |
| Purchase #3 | $217.69 | 11.780% | $243.3339 | $243.33 | $243.35 | $243.30 |
| Purchase #4 | $213.74 | 11.604% | $238.5424 | $238.54 | $238.55 | $238.50 |
| Purchase #5 | $195.66 | 10.464% | $216.1339 | $216.13 | $216.15 | $216.10 |
| Purchase #6 | $169.67 | 10.850% | $188.0792 | $188.08 | $188.10 | $188.10 |
| Purchase #7 | $184.68 | 3.807% | $191.7108 | $191.71 | $191.70 | $191.70 |
| 7 purchase totals = | $1,097.77 | $1,204.4082 | $1,204.40 | $1,204.45 | $1,204.30 | |