| 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 | $22.71 | 9.551% | $24.879 | $24.88 | $24.90 | $24.90 |
| Purchase #2 | $103.83 | 11.695% | $115.9729 | $115.97 | $115.95 | $116.00 |
| Purchase #3 | $18.73 | 7.573% | $20.1484 | $20.15 | $20.15 | $20.10 |
| Purchase #4 | $43.71 | 12.855% | $49.3289 | $49.33 | $49.35 | $49.30 |
| Purchase #5 | $163.57 | 10.322% | $180.4537 | $180.45 | $180.45 | $180.50 |
| Purchase #6 | $23.53 | 3.664% | $24.3921 | $24.39 | $24.40 | $24.40 |
| Purchase #7 | $134.36 | 7.354% | $144.2408 | $144.24 | $144.25 | $144.20 |
| 7 purchase totals = | $510.44 | $559.4158 | $559.41 | $559.45 | $559.40 | |