| 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 | $18.25 | 5.184% | $19.1961 | $19.20 | $19.20 | $19.20 |
| Purchase #2 | $124.42 | 6.308% | $132.2684 | $132.27 | $132.25 | $132.30 |
| Purchase #3 | $232.73 | 9.572% | $255.0069 | $255.01 | $255.00 | $255.00 |
| Purchase #4 | $41.59 | 4.622% | $43.5123 | $43.51 | $43.50 | $43.50 |
| Purchase #5 | $67.63 | 10.846% | $74.9651 | $74.97 | $74.95 | $75.00 |
| Purchase #6 | $172.50 | 6.686% | $184.0334 | $184.03 | $184.05 | $184.00 |
| Purchase #7 | $73.68 | 8.855% | $80.2044 | $80.20 | $80.20 | $80.20 |
| 7 purchase totals = | $730.80 | $789.1866 | $789.19 | $789.15 | $789.20 | |