| 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 | $37.54 | 11.350% | $41.8008 | $41.80 | $41.80 | $41.80 |
| Purchase #2 | $50.63 | 4.749% | $53.0344 | $53.03 | $53.05 | $53.00 |
| Purchase #3 | $154.99 | 8.431% | $168.0572 | $168.06 | $168.05 | $168.10 |
| Purchase #4 | $189.46 | 6.776% | $202.2978 | $202.30 | $202.30 | $202.30 |
| Purchase #5 | $112.90 | 3.323% | $116.6517 | $116.65 | $116.65 | $116.70 |
| Purchase #6 | $105.82 | 5.535% | $111.6771 | $111.68 | $111.70 | $111.70 |
| Purchase #7 | $140.87 | 6.486% | $150.0068 | $150.01 | $150.00 | $150.00 |
| 7 purchase totals = | $792.21 | $843.5258 | $843.53 | $843.55 | $843.60 | |