| 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 | $42.59 | 3.467% | $44.0666 | $44.07 | $44.05 | $44.10 |
| Purchase #2 | $220.74 | 6.684% | $235.4943 | $235.49 | $235.50 | $235.50 |
| Purchase #3 | $133.54 | 4.607% | $139.6922 | $139.69 | $139.70 | $139.70 |
| Purchase #4 | $112.63 | 11.793% | $125.9125 | $125.91 | $125.90 | $125.90 |
| Purchase #5 | $104.38 | 5.335% | $109.9487 | $109.95 | $109.95 | $109.90 |
| Purchase #6 | $110.26 | 10.772% | $122.1372 | $122.14 | $122.15 | $122.10 |
| Purchase #7 | $42.71 | 10.493% | $47.1916 | $47.19 | $47.20 | $47.20 |
| 7 purchase totals = | $766.85 | $824.4431 | $824.44 | $824.45 | $824.40 | |