| 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 | $79.46 | 7.680% | $85.5625 | $85.56 | $85.55 | $85.60 |
| Purchase #2 | $47.95 | 6.185% | $50.9157 | $50.92 | $50.90 | $50.90 |
| Purchase #3 | $21.57 | 6.348% | $22.9393 | $22.94 | $22.95 | $22.90 |
| Purchase #4 | $61.65 | 9.181% | $67.3101 | $67.31 | $67.30 | $67.30 |
| Purchase #5 | $184.56 | 12.441% | $207.5211 | $207.52 | $207.50 | $207.50 |
| Purchase #6 | $151.79 | 12.112% | $170.1748 | $170.17 | $170.15 | $170.20 |
| Purchase #7 | $94.81 | 12.248% | $106.4223 | $106.42 | $106.40 | $106.40 |
| 7 purchase totals = | $641.79 | $710.8458 | $710.84 | $710.75 | $710.80 | |