| 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 | $14.57 | 5.431% | $15.3613 | $15.36 | $15.35 | $15.40 |
| Purchase #2 | $85.38 | 9.508% | $93.4979 | $93.50 | $93.50 | $93.50 |
| Purchase #3 | $248.47 | 8.790% | $270.3105 | $270.31 | $270.30 | $270.30 |
| Purchase #4 | $207.43 | 9.614% | $227.3723 | $227.37 | $227.35 | $227.40 |
| Purchase #5 | $139.99 | 7.769% | $150.8658 | $150.87 | $150.85 | $150.90 |
| Purchase #6 | $44.26 | 3.135% | $45.6476 | $45.65 | $45.65 | $45.60 |
| Purchase #7 | $174.80 | 7.246% | $187.466 | $187.47 | $187.45 | $187.50 |
| 7 purchase totals = | $914.90 | $990.5214 | $990.53 | $990.45 | $990.60 | |