| 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 | $183.43 | 7.215% | $196.6645 | $196.66 | $196.65 | $196.70 |
| Purchase #2 | $44.54 | 11.484% | $49.655 | $49.66 | $49.65 | $49.70 |
| Purchase #3 | $88.77 | 9.127% | $96.872 | $96.87 | $96.85 | $96.90 |
| Purchase #4 | $135.99 | 13.844% | $154.8165 | $154.82 | $154.80 | $154.80 |
| Purchase #5 | $21.70 | 7.385% | $23.3025 | $23.30 | $23.30 | $23.30 |
| Purchase #6 | $11.40 | 9.212% | $12.4502 | $12.45 | $12.45 | $12.50 |
| Purchase #7 | $85.58 | 3.269% | $88.3776 | $88.38 | $88.40 | $88.40 |
| 7 purchase totals = | $571.41 | $622.1383 | $622.14 | $622.10 | $622.30 | |