| 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 | $72.79 | 12.276% | $81.7257 | $81.73 | $81.75 | $81.70 |
| Purchase #2 | $153.38 | 6.286% | $163.0215 | $163.02 | $163.00 | $163.00 |
| Purchase #3 | $17.43 | 4.409% | $18.1985 | $18.20 | $18.20 | $18.20 |
| Purchase #4 | $107.85 | 10.221% | $118.8733 | $118.87 | $118.85 | $118.90 |
| Purchase #5 | $136.82 | 13.799% | $155.6998 | $155.70 | $155.70 | $155.70 |
| Purchase #6 | $93.56 | 3.745% | $97.0638 | $97.06 | $97.05 | $97.10 |
| Purchase #7 | $163.98 | 12.692% | $184.7923 | $184.79 | $184.80 | $184.80 |
| 7 purchase totals = | $745.81 | $819.3749 | $819.37 | $819.35 | $819.40 | |