| 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 | $225.67 | 4.740% | $236.3668 | $236.37 | $236.35 | $236.40 |
| Purchase #2 | $97.86 | 10.836% | $108.4641 | $108.46 | $108.45 | $108.50 |
| Purchase #3 | $78.97 | 7.317% | $84.7482 | $84.75 | $84.75 | $84.70 |
| Purchase #4 | $203.80 | 10.599% | $225.4008 | $225.40 | $225.40 | $225.40 |
| Purchase #5 | $79.45 | 4.405% | $82.9498 | $82.95 | $82.95 | $82.90 |
| Purchase #6 | $47.87 | 10.206% | $52.7556 | $52.76 | $52.75 | $52.80 |
| Purchase #7 | $180.81 | 11.303% | $201.247 | $201.25 | $201.25 | $201.20 |
| 7 purchase totals = | $914.43 | $991.9323 | $991.94 | $991.90 | $991.90 | |