| 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 | $43.76 | 9.874% | $48.0809 | $48.08 | $48.10 | $48.10 |
| Purchase #2 | $104.39 | 12.278% | $117.207 | $117.21 | $117.20 | $117.20 |
| Purchase #3 | $105.80 | 11.868% | $118.3563 | $118.36 | $118.35 | $118.40 |
| Purchase #4 | $15.83 | 7.256% | $16.9786 | $16.98 | $17.00 | $17.00 |
| Purchase #5 | $145.43 | 6.409% | $154.7506 | $154.75 | $154.75 | $154.80 |
| Purchase #6 | $108.41 | 4.237% | $113.0033 | $113.00 | $113.00 | $113.00 |
| Purchase #7 | $249.34 | 13.855% | $283.8861 | $283.89 | $283.90 | $283.90 |
| 7 purchase totals = | $772.96 | $852.2628 | $852.27 | $852.30 | $852.40 | |