| 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 | $213.70 | 12.709% | $240.8591 | $240.86 | $240.85 | $240.90 |
| Purchase #2 | $86.50 | 6.273% | $91.9261 | $91.93 | $91.95 | $91.90 |
| Purchase #3 | $104.48 | 8.372% | $113.2271 | $113.23 | $113.25 | $113.20 |
| Purchase #4 | $21.30 | 11.178% | $23.6809 | $23.68 | $23.70 | $23.70 |
| Purchase #5 | $243.99 | 11.256% | $271.4535 | $271.45 | $271.45 | $271.50 |
| Purchase #6 | $26.60 | 7.500% | $28.595 | $28.60 | $28.60 | $28.60 |
| Purchase #7 | $26.76 | 5.479% | $28.2262 | $28.23 | $28.25 | $28.20 |
| 7 purchase totals = | $723.33 | $797.9679 | $797.98 | $798.05 | $798.00 | |