| 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 | $100.56 | 4.592% | $105.1777 | $105.18 | $105.20 | $105.20 |
| Purchase #2 | $199.64 | 5.401% | $210.4226 | $210.42 | $210.40 | $210.40 |
| Purchase #3 | $61.60 | 7.670% | $66.3247 | $66.32 | $66.30 | $66.30 |
| Purchase #4 | $19.75 | 11.649% | $22.0507 | $22.05 | $22.05 | $22.10 |
| Purchase #5 | $112.39 | 8.357% | $121.7824 | $121.78 | $121.80 | $121.80 |
| Purchase #6 | $153.72 | 9.337% | $168.0728 | $168.07 | $168.05 | $168.10 |
| Purchase #7 | $47.77 | 3.598% | $49.4888 | $49.49 | $49.50 | $49.50 |
| 7 purchase totals = | $695.43 | $743.3197 | $743.31 | $743.30 | $743.40 | |