| 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 | $37.98 | 11.344% | $42.2885 | $42.29 | $42.30 | $42.30 |
| Purchase #2 | $236.90 | 9.179% | $258.6451 | $258.65 | $258.65 | $258.60 |
| Purchase #3 | $92.32 | 8.368% | $100.0453 | $100.05 | $100.05 | $100.00 |
| Purchase #4 | $178.99 | 3.456% | $185.1759 | $185.18 | $185.20 | $185.20 |
| Purchase #5 | $115.62 | 5.719% | $122.2323 | $122.23 | $122.25 | $122.20 |
| Purchase #6 | $59.35 | 4.859% | $62.2338 | $62.23 | $62.25 | $62.20 |
| Purchase #7 | $108.93 | 11.496% | $121.4526 | $121.45 | $121.45 | $121.50 |
| 7 purchase totals = | $830.09 | $892.0735 | $892.08 | $892.15 | $892.00 | |