| 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 | $73.84 | 7.606% | $79.4563 | $79.46 | $79.45 | $79.50 |
| Purchase #2 | $200.62 | 10.762% | $222.2107 | $222.21 | $222.20 | $222.20 |
| Purchase #3 | $19.88 | 7.315% | $21.3342 | $21.33 | $21.35 | $21.30 |
| Purchase #4 | $219.47 | 13.507% | $249.1138 | $249.11 | $249.10 | $249.10 |
| Purchase #5 | $72.28 | 4.462% | $75.5051 | $75.51 | $75.50 | $75.50 |
| Purchase #6 | $218.84 | 6.374% | $232.7889 | $232.79 | $232.80 | $232.80 |
| Purchase #7 | $101.60 | 9.795% | $111.5517 | $111.55 | $111.55 | $111.60 |
| 7 purchase totals = | $906.53 | $991.9607 | $991.96 | $991.95 | $992.00 | |