| 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 | $14.80 | 9.110% | $16.1483 | $16.15 | $16.15 | $16.10 |
| Purchase #2 | $93.41 | 8.249% | $101.1154 | $101.12 | $101.10 | $101.10 |
| Purchase #3 | $163.94 | 3.775% | $170.1287 | $170.13 | $170.15 | $170.10 |
| Purchase #4 | $171.89 | 7.458% | $184.7096 | $184.71 | $184.70 | $184.70 |
| Purchase #5 | $201.75 | 9.220% | $220.3514 | $220.35 | $220.35 | $220.40 |
| Purchase #6 | $63.79 | 6.440% | $67.8981 | $67.90 | $67.90 | $67.90 |
| Purchase #7 | $79.77 | 5.761% | $84.3655 | $84.37 | $84.35 | $84.40 |
| 7 purchase totals = | $789.35 | $844.7170 | $844.73 | $844.70 | $844.70 | |