| 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 | $25.98 | 13.444% | $29.4728 | $29.47 | $29.45 | $29.50 |
| Purchase #2 | $248.78 | 10.287% | $274.372 | $274.37 | $274.35 | $274.40 |
| Purchase #3 | $130.84 | 6.615% | $139.4951 | $139.50 | $139.50 | $139.50 |
| Purchase #4 | $185.97 | 8.537% | $201.8463 | $201.85 | $201.85 | $201.80 |
| Purchase #5 | $45.61 | 10.674% | $50.4784 | $50.48 | $50.50 | $50.50 |
| Purchase #6 | $22.66 | 3.648% | $23.4866 | $23.49 | $23.50 | $23.50 |
| Purchase #7 | $30.27 | 3.318% | $31.2744 | $31.27 | $31.25 | $31.30 |
| 7 purchase totals = | $690.11 | $750.4256 | $750.43 | $750.40 | $750.50 | |