| 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 | $66.30 | 8.593% | $71.9972 | $72.00 | $72.00 | $72.00 |
| Purchase #2 | $213.30 | 7.425% | $229.1375 | $229.14 | $229.15 | $229.10 |
| Purchase #3 | $78.38 | 9.420% | $85.7634 | $85.76 | $85.75 | $85.80 |
| Purchase #4 | $65.45 | 4.169% | $68.1786 | $68.18 | $68.20 | $68.20 |
| Purchase #5 | $73.70 | 12.341% | $82.7953 | $82.80 | $82.80 | $82.80 |
| Purchase #6 | $44.88 | 3.856% | $46.6106 | $46.61 | $46.60 | $46.60 |
| Purchase #7 | $50.44 | 5.453% | $53.1905 | $53.19 | $53.20 | $53.20 |
| 7 purchase totals = | $592.45 | $637.6731 | $637.68 | $637.70 | $637.70 | |