| 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 | $34.64 | 5.332% | $36.487 | $36.49 | $36.50 | $36.50 |
| Purchase #2 | $5.35 | 11.716% | $5.9768 | $5.98 | $6.00 | $6.00 |
| Purchase #3 | $116.88 | 13.481% | $132.6366 | $132.64 | $132.65 | $132.60 |
| Purchase #4 | $33.79 | 5.568% | $35.6714 | $35.67 | $35.65 | $35.70 |
| Purchase #5 | $77.89 | 8.778% | $84.7272 | $84.73 | $84.75 | $84.70 |
| Purchase #6 | $185.50 | 6.556% | $197.6614 | $197.66 | $197.65 | $197.70 |
| Purchase #7 | $125.92 | 4.120% | $131.1079 | $131.11 | $131.10 | $131.10 |
| 7 purchase totals = | $579.97 | $624.2683 | $624.28 | $624.30 | $624.30 | |