| 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 | $16.54 | 10.697% | $18.3093 | $18.31 | $18.30 | $18.30 |
| Purchase #2 | $42.48 | 9.677% | $46.5908 | $46.59 | $46.60 | $46.60 |
| Purchase #3 | $210.79 | 12.859% | $237.8955 | $237.90 | $237.90 | $237.90 |
| Purchase #4 | $43.39 | 5.684% | $45.8563 | $45.86 | $45.85 | $45.90 |
| Purchase #5 | $165.34 | 6.847% | $176.6608 | $176.66 | $176.65 | $176.70 |
| Purchase #6 | $97.43 | 5.574% | $102.8607 | $102.86 | $102.85 | $102.90 |
| Purchase #7 | $48.67 | 6.412% | $51.7907 | $51.79 | $51.80 | $51.80 |
| 7 purchase totals = | $624.64 | $679.9641 | $679.97 | $679.95 | $680.10 | |