| 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 | $12.25 | 9.299% | $13.3891 | $13.39 | $13.40 | $13.40 |
| Purchase #2 | $50.67 | 6.666% | $54.0477 | $54.05 | $54.05 | $54.00 |
| Purchase #3 | $224.50 | 10.388% | $247.8211 | $247.82 | $247.80 | $247.80 |
| Purchase #4 | $21.29 | 8.176% | $23.0307 | $23.03 | $23.05 | $23.00 |
| Purchase #5 | $68.53 | 12.134% | $76.8454 | $76.85 | $76.85 | $76.80 |
| Purchase #6 | $113.82 | 11.251% | $126.6259 | $126.63 | $126.65 | $126.60 |
| Purchase #7 | $231.40 | 8.674% | $251.4716 | $251.47 | $251.45 | $251.50 |
| 7 purchase totals = | $722.46 | $793.2315 | $793.24 | $793.25 | $793.10 | |