| 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 | $43.59 | 12.680% | $49.1172 | $49.12 | $49.10 | $49.10 |
| Purchase #2 | $23.91 | 9.453% | $26.1702 | $26.17 | $26.15 | $26.20 |
| Purchase #3 | $136.82 | 4.806% | $143.3956 | $143.40 | $143.40 | $143.40 |
| Purchase #4 | $34.82 | 11.533% | $38.8358 | $38.84 | $38.85 | $38.80 |
| Purchase #5 | $131.41 | 10.394% | $145.0688 | $145.07 | $145.05 | $145.10 |
| Purchase #6 | $51.35 | 3.786% | $53.2941 | $53.29 | $53.30 | $53.30 |
| Purchase #7 | $213.91 | 4.860% | $224.306 | $224.31 | $224.30 | $224.30 |
| 7 purchase totals = | $635.81 | $680.1877 | $680.20 | $680.15 | $680.20 | |