| 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 | $73.92 | 6.736% | $78.8993 | $78.90 | $78.90 | $78.90 |
| Purchase #2 | $50.95 | 5.774% | $53.8919 | $53.89 | $53.90 | $53.90 |
| Purchase #3 | $31.70 | 8.855% | $34.507 | $34.51 | $34.50 | $34.50 |
| Purchase #4 | $149.46 | 9.403% | $163.5137 | $163.51 | $163.50 | $163.50 |
| Purchase #5 | $119.62 | 5.187% | $125.8247 | $125.82 | $125.80 | $125.80 |
| Purchase #6 | $143.48 | 13.702% | $163.1396 | $163.14 | $163.15 | $163.10 |
| Purchase #7 | $195.64 | 13.621% | $222.2881 | $222.29 | $222.30 | $222.30 |
| 7 purchase totals = | $764.77 | $842.0643 | $842.06 | $842.05 | $842.00 | |