| 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 | $13.45 | 12.349% | $15.1109 | $15.11 | $15.10 | $15.10 |
| Purchase #2 | $193.82 | 3.537% | $200.6754 | $200.68 | $200.70 | $200.70 |
| Purchase #3 | $49.83 | 6.806% | $53.2214 | $53.22 | $53.20 | $53.20 |
| Purchase #4 | $144.36 | 9.369% | $157.8851 | $157.89 | $157.90 | $157.90 |
| Purchase #5 | $125.66 | 11.379% | $139.9589 | $139.96 | $139.95 | $140.00 |
| Purchase #6 | $69.57 | 4.159% | $72.4634 | $72.46 | $72.45 | $72.50 |
| Purchase #7 | $180.79 | 4.710% | $189.3052 | $189.31 | $189.30 | $189.30 |
| 7 purchase totals = | $777.48 | $828.6203 | $828.63 | $828.60 | $828.70 | |