| 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 | $92.88 | 6.639% | $99.0463 | $99.05 | $99.05 | $99.00 |
| Purchase #2 | $67.27 | 9.705% | $73.7986 | $73.80 | $73.80 | $73.80 |
| Purchase #3 | $89.79 | 3.561% | $92.9874 | $92.99 | $93.00 | $93.00 |
| Purchase #4 | $163.38 | 9.379% | $178.7034 | $178.70 | $178.70 | $178.70 |
| Purchase #5 | $45.29 | 3.698% | $46.9648 | $46.96 | $46.95 | $47.00 |
| Purchase #6 | $60.65 | 9.831% | $66.6125 | $66.61 | $66.60 | $66.60 |
| Purchase #7 | $12.27 | 9.762% | $13.4678 | $13.47 | $13.45 | $13.50 |
| 7 purchase totals = | $531.53 | $571.5808 | $571.58 | $571.55 | $571.60 | |