| 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 | $38.67 | 8.727% | $42.0447 | $42.04 | $42.05 | $42.00 |
| Purchase #2 | $40.75 | 13.431% | $46.2231 | $46.22 | $46.20 | $46.20 |
| Purchase #3 | $215.67 | 7.768% | $232.4232 | $232.42 | $232.40 | $232.40 |
| Purchase #4 | $49.71 | 11.737% | $55.5445 | $55.54 | $55.55 | $55.50 |
| Purchase #5 | $104.50 | 11.474% | $116.4903 | $116.49 | $116.50 | $116.50 |
| Purchase #6 | $66.78 | 6.115% | $70.8636 | $70.86 | $70.85 | $70.90 |
| Purchase #7 | $36.76 | 8.769% | $39.9835 | $39.98 | $40.00 | $40.00 |
| 7 purchase totals = | $552.84 | $603.5729 | $603.55 | $603.55 | $603.50 | |