| 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 | $40.40 | 12.660% | $45.5146 | $45.51 | $45.50 | $45.50 |
| Purchase #2 | $23.89 | 5.476% | $25.1982 | $25.20 | $25.20 | $25.20 |
| Purchase #3 | $225.91 | 10.341% | $249.2714 | $249.27 | $249.25 | $249.30 |
| Purchase #4 | $154.86 | 3.848% | $160.819 | $160.82 | $160.80 | $160.80 |
| Purchase #5 | $241.44 | 4.275% | $251.7616 | $251.76 | $251.75 | $251.80 |
| Purchase #6 | $13.77 | 3.483% | $14.2496 | $14.25 | $14.25 | $14.20 |
| Purchase #7 | $140.26 | 5.735% | $148.3039 | $148.30 | $148.30 | $148.30 |
| 7 purchase totals = | $840.53 | $895.1183 | $895.11 | $895.05 | $895.10 | |