| 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 | $74.80 | 9.535% | $81.9322 | $81.93 | $81.95 | $81.90 |
| Purchase #2 | $121.90 | 9.274% | $133.205 | $133.21 | $133.20 | $133.20 |
| Purchase #3 | $66.68 | 6.420% | $70.9609 | $70.96 | $70.95 | $71.00 |
| Purchase #4 | $73.30 | 4.187% | $76.3691 | $76.37 | $76.35 | $76.40 |
| Purchase #5 | $242.42 | 6.435% | $258.0197 | $258.02 | $258.00 | $258.00 |
| Purchase #6 | $107.79 | 7.692% | $116.0812 | $116.08 | $116.10 | $116.10 |
| Purchase #7 | $120.46 | 9.593% | $132.0157 | $132.02 | $132.00 | $132.00 |
| 7 purchase totals = | $807.35 | $868.5838 | $868.59 | $868.55 | $868.60 | |