| 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 | $99.75 | 8.347% | $108.0761 | $108.08 | $108.10 | $108.10 |
| Purchase #2 | $158.65 | 3.227% | $163.7696 | $163.77 | $163.75 | $163.80 |
| Purchase #3 | $90.30 | 13.636% | $102.6133 | $102.61 | $102.60 | $102.60 |
| Purchase #4 | $152.35 | 11.523% | $169.9053 | $169.91 | $169.90 | $169.90 |
| Purchase #5 | $38.46 | 12.619% | $43.3133 | $43.31 | $43.30 | $43.30 |
| Purchase #6 | $107.88 | 12.467% | $121.3294 | $121.33 | $121.35 | $121.30 |
| Purchase #7 | $112.87 | 12.175% | $126.6119 | $126.61 | $126.60 | $126.60 |
| 7 purchase totals = | $760.26 | $835.6189 | $835.62 | $835.60 | $835.60 | |