| 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 | $232.32 | 6.640% | $247.746 | $247.75 | $247.75 | $247.70 |
| Purchase #2 | $204.27 | 11.524% | $227.8101 | $227.81 | $227.80 | $227.80 |
| Purchase #3 | $117.47 | 4.657% | $122.9406 | $122.94 | $122.95 | $122.90 |
| Purchase #4 | $10.93 | 4.119% | $11.3802 | $11.38 | $11.40 | $11.40 |
| Purchase #5 | $103.94 | 4.711% | $108.8366 | $108.84 | $108.85 | $108.80 |
| Purchase #6 | $56.39 | 7.136% | $60.414 | $60.41 | $60.40 | $60.40 |
| Purchase #7 | $104.40 | 8.567% | $113.3439 | $113.34 | $113.35 | $113.30 |
| 7 purchase totals = | $829.72 | $892.4714 | $892.47 | $892.50 | $892.30 | |