| 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 | $17.31 | 5.240% | $18.217 | $18.22 | $18.20 | $18.20 |
| Purchase #2 | $168.55 | 11.232% | $187.4815 | $187.48 | $187.50 | $187.50 |
| Purchase #3 | $188.96 | 3.225% | $195.054 | $195.05 | $195.05 | $195.10 |
| Purchase #4 | $79.92 | 7.772% | $86.1314 | $86.13 | $86.15 | $86.10 |
| Purchase #5 | $244.74 | 11.642% | $273.2326 | $273.23 | $273.25 | $273.20 |
| Purchase #6 | $118.40 | 10.794% | $131.1801 | $131.18 | $131.20 | $131.20 |
| Purchase #7 | $92.71 | 3.211% | $95.6869 | $95.69 | $95.70 | $95.70 |
| 7 purchase totals = | $910.59 | $986.9835 | $986.98 | $987.05 | $987.00 | |