| 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 | $38.40 | 13.771% | $43.6881 | $43.69 | $43.70 | $43.70 |
| Purchase #2 | $45.59 | 6.507% | $48.5565 | $48.56 | $48.55 | $48.60 |
| Purchase #3 | $82.25 | 8.359% | $89.1253 | $89.13 | $89.15 | $89.10 |
| Purchase #4 | $39.71 | 5.291% | $41.8111 | $41.81 | $41.80 | $41.80 |
| Purchase #5 | $194.61 | 3.482% | $201.3863 | $201.39 | $201.40 | $201.40 |
| Purchase #6 | $207.86 | 5.539% | $219.3734 | $219.37 | $219.35 | $219.40 |
| Purchase #7 | $201.80 | 6.387% | $214.689 | $214.69 | $214.70 | $214.70 |
| 7 purchase totals = | $810.22 | $858.6297 | $858.64 | $858.65 | $858.70 | |