| 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 | $18.91 | 4.509% | $19.7627 | $19.76 | $19.75 | $19.80 |
| Purchase #2 | $243.82 | 13.263% | $276.1578 | $276.16 | $276.15 | $276.20 |
| Purchase #3 | $56.99 | 8.312% | $61.727 | $61.73 | $61.75 | $61.70 |
| Purchase #4 | $17.98 | 4.521% | $18.7929 | $18.79 | $18.80 | $18.80 |
| Purchase #5 | $108.74 | 11.396% | $121.132 | $121.13 | $121.15 | $121.10 |
| Purchase #6 | $198.98 | 7.339% | $213.5831 | $213.58 | $213.60 | $213.60 |
| Purchase #7 | $73.85 | 10.785% | $81.8147 | $81.81 | $81.80 | $81.80 |
| 7 purchase totals = | $719.27 | $792.9702 | $792.96 | $793.00 | $793.00 | |