| 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 | $73.45 | 9.722% | $80.5908 | $80.59 | $80.60 | $80.60 |
| Purchase #2 | $13.94 | 12.246% | $15.6471 | $15.65 | $15.65 | $15.60 |
| Purchase #3 | $193.98 | 8.645% | $210.7496 | $210.75 | $210.75 | $210.70 |
| Purchase #4 | $79.81 | 8.131% | $86.2994 | $86.30 | $86.30 | $86.30 |
| Purchase #5 | $63.78 | 5.698% | $67.4142 | $67.41 | $67.40 | $67.40 |
| Purchase #6 | $25.74 | 5.688% | $27.2041 | $27.20 | $27.20 | $27.20 |
| Purchase #7 | $195.38 | 11.416% | $217.6846 | $217.68 | $217.70 | $217.70 |
| 7 purchase totals = | $646.08 | $705.5898 | $705.58 | $705.60 | $705.50 | |