| 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 | $107.89 | 12.599% | $121.4831 | $121.48 | $121.50 | $121.50 |
| Purchase #2 | $100.75 | 3.812% | $104.5906 | $104.59 | $104.60 | $104.60 |
| Purchase #3 | $22.84 | 11.379% | $25.439 | $25.44 | $25.45 | $25.40 |
| Purchase #4 | $100.85 | 8.478% | $109.4001 | $109.40 | $109.40 | $109.40 |
| Purchase #5 | $239.25 | 12.690% | $269.6108 | $269.61 | $269.60 | $269.60 |
| Purchase #6 | $124.48 | 10.867% | $138.0072 | $138.01 | $138.00 | $138.00 |
| Purchase #7 | $195.99 | 7.158% | $210.019 | $210.02 | $210.00 | $210.00 |
| 7 purchase totals = | $892.05 | $978.5498 | $978.55 | $978.55 | $978.50 | |