| 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 | $205.82 | 11.513% | $229.5161 | $229.52 | $229.50 | $229.50 |
| Purchase #2 | $105.62 | 11.845% | $118.1307 | $118.13 | $118.15 | $118.10 |
| Purchase #3 | $95.79 | 4.615% | $100.2107 | $100.21 | $100.20 | $100.20 |
| Purchase #4 | $169.46 | 10.683% | $187.5634 | $187.56 | $187.55 | $187.60 |
| Purchase #5 | $108.32 | 5.167% | $113.9169 | $113.92 | $113.90 | $113.90 |
| Purchase #6 | $8.41 | 6.413% | $8.9493 | $8.95 | $8.95 | $8.90 |
| Purchase #7 | $47.50 | 8.331% | $51.4572 | $51.46 | $51.45 | $51.50 |
| 7 purchase totals = | $740.92 | $809.7443 | $809.75 | $809.70 | $809.70 | |