| 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 | $6.89 | 3.136% | $7.1061 | $7.11 | $7.10 | $7.10 |
| Purchase #2 | $23.60 | 3.442% | $24.4123 | $24.41 | $24.40 | $24.40 |
| Purchase #3 | $105.60 | 10.711% | $116.9108 | $116.91 | $116.90 | $116.90 |
| Purchase #4 | $163.91 | 3.712% | $169.9943 | $169.99 | $170.00 | $170.00 |
| Purchase #5 | $234.28 | 13.653% | $266.2662 | $266.27 | $266.25 | $266.30 |
| Purchase #6 | $229.92 | 6.506% | $244.8786 | $244.88 | $244.90 | $244.90 |
| Purchase #7 | $24.73 | 12.668% | $27.8628 | $27.86 | $27.85 | $27.90 |
| 7 purchase totals = | $788.93 | $857.4311 | $857.43 | $857.40 | $857.50 | |