| 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 | $36.80 | 5.643% | $38.8766 | $38.88 | $38.90 | $38.90 |
| Purchase #2 | $130.50 | 6.611% | $139.1274 | $139.13 | $139.15 | $139.10 |
| Purchase #3 | $184.60 | 3.304% | $190.6992 | $190.70 | $190.70 | $190.70 |
| Purchase #4 | $38.74 | 7.254% | $41.5502 | $41.55 | $41.55 | $41.60 |
| Purchase #5 | $86.72 | 7.283% | $93.0358 | $93.04 | $93.05 | $93.00 |
| Purchase #6 | $144.93 | 6.725% | $154.6765 | $154.68 | $154.70 | $154.70 |
| Purchase #7 | $72.59 | 3.725% | $75.294 | $75.29 | $75.30 | $75.30 |
| 7 purchase totals = | $694.88 | $733.2597 | $733.27 | $733.35 | $733.30 | |