| 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 | $47.57 | 3.780% | $49.3681 | $49.37 | $49.35 | $49.40 |
| Purchase #2 | $218.64 | 8.639% | $237.5283 | $237.53 | $237.55 | $237.50 |
| Purchase #3 | $94.68 | 10.331% | $104.4614 | $104.46 | $104.45 | $104.50 |
| Purchase #4 | $104.51 | 10.479% | $115.4616 | $115.46 | $115.45 | $115.50 |
| Purchase #5 | $114.72 | 12.700% | $129.2894 | $129.29 | $129.30 | $129.30 |
| Purchase #6 | $148.89 | 12.853% | $168.0268 | $168.03 | $168.05 | $168.00 |
| Purchase #7 | $111.98 | 11.172% | $124.4904 | $124.49 | $124.50 | $124.50 |
| 7 purchase totals = | $840.99 | $928.6260 | $928.63 | $928.65 | $928.70 | |