| 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 | $14.70 | 8.240% | $15.9113 | $15.91 | $15.90 | $15.90 |
| Purchase #2 | $51.44 | 6.839% | $54.958 | $54.96 | $54.95 | $55.00 |
| Purchase #3 | $113.48 | 3.809% | $117.8025 | $117.80 | $117.80 | $117.80 |
| Purchase #4 | $168.28 | 8.467% | $182.5283 | $182.53 | $182.55 | $182.50 |
| Purchase #5 | $106.29 | 5.421% | $112.052 | $112.05 | $112.05 | $112.10 |
| Purchase #6 | $59.71 | 11.464% | $66.5552 | $66.56 | $66.55 | $66.60 |
| Purchase #7 | $30.31 | 8.693% | $32.9448 | $32.94 | $32.95 | $32.90 |
| 7 purchase totals = | $544.21 | $582.7521 | $582.75 | $582.75 | $582.80 | |