| 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 | $36.88 | 9.163% | $40.2593 | $40.26 | $40.25 | $40.30 |
| Purchase #2 | $175.30 | 4.471% | $183.1377 | $183.14 | $183.15 | $183.10 |
| Purchase #3 | $65.31 | 9.472% | $71.4962 | $71.50 | $71.50 | $71.50 |
| Purchase #4 | $152.31 | 7.605% | $163.8932 | $163.89 | $163.90 | $163.90 |
| Purchase #5 | $71.44 | 7.443% | $76.7573 | $76.76 | $76.75 | $76.80 |
| Purchase #6 | $141.66 | 13.531% | $160.828 | $160.83 | $160.85 | $160.80 |
| Purchase #7 | $58.81 | 8.313% | $63.6989 | $63.70 | $63.70 | $63.70 |
| 7 purchase totals = | $701.71 | $760.0706 | $760.08 | $760.10 | $760.10 | |