| 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 | $166.71 | 9.598% | $182.7108 | $182.71 | $182.70 | $182.70 |
| Purchase #2 | $16.63 | 9.429% | $18.198 | $18.20 | $18.20 | $18.20 |
| Purchase #3 | $141.54 | 3.727% | $146.8152 | $146.82 | $146.80 | $146.80 |
| Purchase #4 | $205.50 | 5.678% | $217.1683 | $217.17 | $217.15 | $217.20 |
| Purchase #5 | $111.44 | 10.133% | $122.7322 | $122.73 | $122.75 | $122.70 |
| Purchase #6 | $184.52 | 6.826% | $197.1153 | $197.12 | $197.10 | $197.10 |
| Purchase #7 | $28.52 | 6.130% | $30.2683 | $30.27 | $30.25 | $30.30 |
| 7 purchase totals = | $854.86 | $915.0081 | $915.02 | $914.95 | $915.00 | |