| 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 | $20.46 | 5.337% | $21.552 | $21.55 | $21.55 | $21.60 |
| Purchase #2 | $5.47 | 5.218% | $5.7554 | $5.76 | $5.75 | $5.80 |
| Purchase #3 | $158.61 | 5.621% | $167.5255 | $167.53 | $167.55 | $167.50 |
| Purchase #4 | $110.84 | 12.344% | $124.5221 | $124.52 | $124.50 | $124.50 |
| Purchase #5 | $51.79 | 7.347% | $55.595 | $55.60 | $55.60 | $55.60 |
| Purchase #6 | $181.57 | 7.132% | $194.5196 | $194.52 | $194.50 | $194.50 |
| Purchase #7 | $217.74 | 10.257% | $240.0736 | $240.07 | $240.05 | $240.10 |
| 7 purchase totals = | $746.48 | $809.5432 | $809.55 | $809.50 | $809.60 | |