| 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 | $28.26 | 5.684% | $29.8663 | $29.87 | $29.85 | $29.90 |
| Purchase #2 | $129.96 | 8.610% | $141.1496 | $141.15 | $141.15 | $141.10 |
| Purchase #3 | $88.34 | 4.239% | $92.0847 | $92.08 | $92.10 | $92.10 |
| Purchase #4 | $187.41 | 8.525% | $203.3867 | $203.39 | $203.40 | $203.40 |
| Purchase #5 | $153.79 | 5.277% | $161.9055 | $161.91 | $161.90 | $161.90 |
| Purchase #6 | $205.30 | 8.512% | $222.7751 | $222.78 | $222.80 | $222.80 |
| Purchase #7 | $117.28 | 6.450% | $124.8446 | $124.84 | $124.85 | $124.80 |
| 7 purchase totals = | $910.34 | $976.0125 | $976.02 | $976.05 | $976.00 | |