| 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 | $100.95 | 7.302% | $108.3214 | $108.32 | $108.30 | $108.30 |
| Purchase #2 | $114.32 | 10.796% | $126.662 | $126.66 | $126.65 | $126.70 |
| Purchase #3 | $130.56 | 5.485% | $137.7212 | $137.72 | $137.70 | $137.70 |
| Purchase #4 | $5.41 | 8.507% | $5.8702 | $5.87 | $5.85 | $5.90 |
| Purchase #5 | $82.76 | 12.449% | $93.0628 | $93.06 | $93.05 | $93.10 |
| Purchase #6 | $177.58 | 10.826% | $196.8048 | $196.80 | $196.80 | $196.80 |
| Purchase #7 | $174.69 | 8.840% | $190.1326 | $190.13 | $190.15 | $190.10 |
| 7 purchase totals = | $786.27 | $858.5750 | $858.56 | $858.50 | $858.60 | |