| 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 | $33.96 | 8.624% | $36.8887 | $36.89 | $36.90 | $36.90 |
| Purchase #2 | $96.88 | 13.418% | $109.8794 | $109.88 | $109.90 | $109.90 |
| Purchase #3 | $30.37 | 6.717% | $32.41 | $32.41 | $32.40 | $32.40 |
| Purchase #4 | $199.66 | 5.175% | $209.9924 | $209.99 | $210.00 | $210.00 |
| Purchase #5 | $14.39 | 5.834% | $15.2295 | $15.23 | $15.25 | $15.20 |
| Purchase #6 | $96.68 | 9.594% | $105.9555 | $105.96 | $105.95 | $106.00 |
| Purchase #7 | $197.42 | 10.703% | $218.5499 | $218.55 | $218.55 | $218.50 |
| 7 purchase totals = | $669.36 | $728.9054 | $728.91 | $728.95 | $728.90 | |