| 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 | $13.89 | 12.693% | $15.6531 | $15.65 | $15.65 | $15.70 |
| Purchase #2 | $146.28 | 8.317% | $158.4461 | $158.45 | $158.45 | $158.40 |
| Purchase #3 | $19.25 | 4.485% | $20.1134 | $20.11 | $20.10 | $20.10 |
| Purchase #4 | $219.33 | 10.323% | $241.9714 | $241.97 | $241.95 | $242.00 |
| Purchase #5 | $118.68 | 3.855% | $123.2551 | $123.26 | $123.25 | $123.30 |
| Purchase #6 | $126.95 | 13.344% | $143.8902 | $143.89 | $143.90 | $143.90 |
| Purchase #7 | $189.30 | 6.546% | $201.6916 | $201.69 | $201.70 | $201.70 |
| 7 purchase totals = | $833.68 | $905.0209 | $905.02 | $905.00 | $905.10 | |