| 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 | $25.65 | 3.250% | $26.4836 | $26.48 | $26.50 | $26.50 |
| Purchase #2 | $130.68 | 4.162% | $136.1189 | $136.12 | $136.10 | $136.10 |
| Purchase #3 | $190.72 | 9.780% | $209.3724 | $209.37 | $209.35 | $209.40 |
| Purchase #4 | $104.71 | 10.833% | $116.0532 | $116.05 | $116.05 | $116.10 |
| Purchase #5 | $18.28 | 5.458% | $19.2777 | $19.28 | $19.30 | $19.30 |
| Purchase #6 | $113.39 | 4.626% | $118.6354 | $118.64 | $118.65 | $118.60 |
| Purchase #7 | $99.69 | 7.804% | $107.4698 | $107.47 | $107.45 | $107.50 |
| 7 purchase totals = | $683.12 | $733.4110 | $733.41 | $733.40 | $733.50 | |