| 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 | $40.29 | 5.747% | $42.6055 | $42.61 | $42.60 | $42.60 |
| Purchase #2 | $176.40 | 10.214% | $194.4175 | $194.42 | $194.40 | $194.40 |
| Purchase #3 | $41.54 | 13.218% | $47.0308 | $47.03 | $47.05 | $47.00 |
| Purchase #4 | $126.71 | 6.470% | $134.9081 | $134.91 | $134.90 | $134.90 |
| Purchase #5 | $214.29 | 4.382% | $223.6802 | $223.68 | $223.70 | $223.70 |
| Purchase #6 | $30.97 | 7.133% | $33.1791 | $33.18 | $33.20 | $33.20 |
| Purchase #7 | $48.96 | 11.601% | $54.6398 | $54.64 | $54.65 | $54.60 |
| 7 purchase totals = | $679.16 | $730.4610 | $730.47 | $730.50 | $730.40 | |