| 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 | $17.65 | 8.129% | $19.0848 | $19.08 | $19.10 | $19.10 |
| Purchase #2 | $37.30 | 11.552% | $41.6089 | $41.61 | $41.60 | $41.60 |
| Purchase #3 | $217.84 | 7.168% | $233.4548 | $233.45 | $233.45 | $233.50 |
| Purchase #4 | $93.98 | 3.376% | $97.1528 | $97.15 | $97.15 | $97.20 |
| Purchase #5 | $210.76 | 13.265% | $238.7173 | $238.72 | $238.70 | $238.70 |
| Purchase #6 | $106.71 | 12.808% | $120.3774 | $120.38 | $120.40 | $120.40 |
| Purchase #7 | $224.97 | 5.828% | $238.0813 | $238.08 | $238.10 | $238.10 |
| 7 purchase totals = | $909.21 | $988.4773 | $988.47 | $988.50 | $988.60 | |