| 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 | $207.70 | 10.414% | $229.3299 | $229.33 | $229.35 | $229.30 |
| Purchase #2 | $10.49 | 3.129% | $10.8182 | $10.82 | $10.80 | $10.80 |
| Purchase #3 | $146.55 | 7.164% | $157.0488 | $157.05 | $157.05 | $157.00 |
| Purchase #4 | $130.66 | 7.681% | $140.696 | $140.70 | $140.70 | $140.70 |
| Purchase #5 | $18.61 | 6.621% | $19.8422 | $19.84 | $19.85 | $19.80 |
| Purchase #6 | $81.31 | 13.499% | $92.286 | $92.29 | $92.30 | $92.30 |
| Purchase #7 | $213.73 | 4.833% | $224.0596 | $224.06 | $224.05 | $224.10 |
| 7 purchase totals = | $809.05 | $874.0807 | $874.09 | $874.10 | $874.00 | |