| 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 | $59.77 | 13.634% | $67.919 | $67.92 | $67.90 | $67.90 |
| Purchase #2 | $120.43 | 10.278% | $132.8078 | $132.81 | $132.80 | $132.80 |
| Purchase #3 | $92.26 | 8.203% | $99.8281 | $99.83 | $99.85 | $99.80 |
| Purchase #4 | $49.55 | 3.700% | $51.3834 | $51.38 | $51.40 | $51.40 |
| Purchase #5 | $95.82 | 9.372% | $104.8003 | $104.80 | $104.80 | $104.80 |
| Purchase #6 | $74.35 | 13.288% | $84.2296 | $84.23 | $84.25 | $84.20 |
| Purchase #7 | $27.73 | 7.378% | $29.7759 | $29.78 | $29.80 | $29.80 |
| 7 purchase totals = | $519.91 | $570.7441 | $570.75 | $570.80 | $570.70 | |