| 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 | $165.49 | 3.598% | $171.4443 | $171.44 | $171.45 | $171.40 |
| Purchase #2 | $46.63 | 3.707% | $48.3586 | $48.36 | $48.35 | $48.40 |
| Purchase #3 | $127.83 | 3.632% | $132.4728 | $132.47 | $132.45 | $132.50 |
| Purchase #4 | $89.69 | 12.776% | $101.1488 | $101.15 | $101.15 | $101.10 |
| Purchase #5 | $25.97 | 7.646% | $27.9557 | $27.96 | $27.95 | $28.00 |
| Purchase #6 | $125.78 | 5.198% | $132.318 | $132.32 | $132.30 | $132.30 |
| Purchase #7 | $172.28 | 13.172% | $194.9727 | $194.97 | $194.95 | $195.00 |
| 7 purchase totals = | $753.67 | $808.6709 | $808.67 | $808.60 | $808.70 | |