| 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 | $7.95 | 13.838% | $9.0501 | $9.05 | $9.05 | $9.10 |
| Purchase #2 | $63.84 | 12.433% | $71.7772 | $71.78 | $71.80 | $71.80 |
| Purchase #3 | $28.91 | 6.517% | $30.7941 | $30.79 | $30.80 | $30.80 |
| Purchase #4 | $249.73 | 3.281% | $257.9236 | $257.92 | $257.90 | $257.90 |
| Purchase #5 | $82.83 | 3.121% | $85.4151 | $85.42 | $85.40 | $85.40 |
| Purchase #6 | $87.40 | 9.470% | $95.6768 | $95.68 | $95.70 | $95.70 |
| Purchase #7 | $117.83 | 5.839% | $124.7101 | $124.71 | $124.70 | $124.70 |
| 7 purchase totals = | $638.49 | $675.3470 | $675.35 | $675.35 | $675.40 | |