| 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 | $154.40 | 5.725% | $163.2394 | $163.24 | $163.25 | $163.20 |
| Purchase #2 | $175.58 | 10.443% | $193.9158 | $193.92 | $193.90 | $193.90 |
| Purchase #3 | $11.93 | 7.331% | $12.8046 | $12.80 | $12.80 | $12.80 |
| Purchase #4 | $162.99 | 4.495% | $170.3164 | $170.32 | $170.30 | $170.30 |
| Purchase #5 | $183.91 | 13.786% | $209.2638 | $209.26 | $209.25 | $209.30 |
| Purchase #6 | $64.55 | 5.779% | $68.2803 | $68.28 | $68.30 | $68.30 |
| Purchase #7 | $60.63 | 10.580% | $67.0447 | $67.04 | $67.05 | $67.00 |
| 7 purchase totals = | $813.99 | $884.8650 | $884.86 | $884.85 | $884.80 | |