| 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 | $71.76 | 3.790% | $74.4797 | $74.48 | $74.50 | $74.50 |
| Purchase #2 | $162.94 | 4.406% | $170.1191 | $170.12 | $170.10 | $170.10 |
| Purchase #3 | $88.84 | 5.303% | $93.5512 | $93.55 | $93.55 | $93.60 |
| Purchase #4 | $163.42 | 3.646% | $169.3783 | $169.38 | $169.40 | $169.40 |
| Purchase #5 | $121.35 | 8.762% | $131.9827 | $131.98 | $132.00 | $132.00 |
| Purchase #6 | $19.96 | 5.346% | $21.0271 | $21.03 | $21.05 | $21.00 |
| Purchase #7 | $106.81 | 9.705% | $117.1759 | $117.18 | $117.20 | $117.20 |
| 7 purchase totals = | $735.08 | $777.7140 | $777.72 | $777.80 | $777.80 | |