| 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 | $89.63 | 10.413% | $98.9632 | $98.96 | $98.95 | $99.00 |
| Purchase #2 | $78.71 | 3.645% | $81.579 | $81.58 | $81.60 | $81.60 |
| Purchase #3 | $56.67 | 3.507% | $58.6574 | $58.66 | $58.65 | $58.70 |
| Purchase #4 | $148.37 | 12.410% | $166.7827 | $166.78 | $166.80 | $166.80 |
| Purchase #5 | $121.42 | 9.318% | $132.7339 | $132.73 | $132.75 | $132.70 |
| Purchase #6 | $22.95 | 12.849% | $25.8988 | $25.90 | $25.90 | $25.90 |
| Purchase #7 | $174.44 | 3.653% | $180.8123 | $180.81 | $180.80 | $180.80 |
| 7 purchase totals = | $692.19 | $745.4273 | $745.42 | $745.45 | $745.50 | |