| 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 | $113.28 | 7.515% | $121.793 | $121.79 | $121.80 | $121.80 |
| Purchase #2 | $175.91 | 3.852% | $182.6861 | $182.69 | $182.70 | $182.70 |
| Purchase #3 | $149.67 | 13.406% | $169.7348 | $169.73 | $169.75 | $169.70 |
| Purchase #4 | $77.40 | 8.723% | $84.1516 | $84.15 | $84.15 | $84.20 |
| Purchase #5 | $32.65 | 4.684% | $34.1793 | $34.18 | $34.20 | $34.20 |
| Purchase #6 | $29.33 | 8.195% | $31.7336 | $31.73 | $31.75 | $31.70 |
| Purchase #7 | $116.99 | 8.174% | $126.5528 | $126.55 | $126.55 | $126.60 |
| 7 purchase totals = | $695.23 | $750.8312 | $750.82 | $750.90 | $750.90 | |