| 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 | $169.98 | 6.439% | $180.925 | $180.93 | $180.95 | $180.90 |
| Purchase #2 | $104.85 | 3.800% | $108.8343 | $108.83 | $108.85 | $108.80 |
| Purchase #3 | $50.99 | 11.545% | $56.8768 | $56.88 | $56.90 | $56.90 |
| Purchase #4 | $131.28 | 4.142% | $136.7176 | $136.72 | $136.70 | $136.70 |
| Purchase #5 | $29.47 | 4.359% | $30.7546 | $30.75 | $30.75 | $30.80 |
| Purchase #6 | $202.67 | 8.573% | $220.0449 | $220.04 | $220.05 | $220.00 |
| Purchase #7 | $93.81 | 4.495% | $98.0268 | $98.03 | $98.05 | $98.00 |
| 7 purchase totals = | $783.05 | $832.1800 | $832.18 | $832.25 | $832.10 | |