| 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 | $19.34 | 4.780% | $20.2645 | $20.26 | $20.25 | $20.30 |
| Purchase #2 | $125.97 | 9.539% | $137.9863 | $137.99 | $138.00 | $138.00 |
| Purchase #3 | $41.48 | 11.458% | $46.2328 | $46.23 | $46.25 | $46.20 |
| Purchase #4 | $43.64 | 12.656% | $49.1631 | $49.16 | $49.15 | $49.20 |
| Purchase #5 | $87.62 | 10.565% | $96.8771 | $96.88 | $96.90 | $96.90 |
| Purchase #6 | $125.67 | 12.130% | $140.9138 | $140.91 | $140.90 | $140.90 |
| Purchase #7 | $44.92 | 13.436% | $50.9555 | $50.96 | $50.95 | $51.00 |
| 7 purchase totals = | $488.64 | $542.3931 | $542.39 | $542.40 | $542.50 | |