| 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 | $115.89 | 4.311% | $120.886 | $120.89 | $120.90 | $120.90 |
| Purchase #2 | $15.49 | 9.431% | $16.9509 | $16.95 | $16.95 | $17.00 |
| Purchase #3 | $59.98 | 10.392% | $66.2131 | $66.21 | $66.20 | $66.20 |
| Purchase #4 | $179.58 | 3.456% | $185.7863 | $185.79 | $185.80 | $185.80 |
| Purchase #5 | $153.45 | 10.671% | $169.8246 | $169.82 | $169.80 | $169.80 |
| Purchase #6 | $149.91 | 3.356% | $154.941 | $154.94 | $154.95 | $154.90 |
| Purchase #7 | $63.45 | 10.585% | $70.1662 | $70.17 | $70.15 | $70.20 |
| 7 purchase totals = | $737.75 | $784.7681 | $784.77 | $784.75 | $784.80 | |