| 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 | $94.54 | 9.784% | $103.7898 | $103.79 | $103.80 | $103.80 |
| Purchase #2 | $27.31 | 10.509% | $30.18 | $30.18 | $30.20 | $30.20 |
| Purchase #3 | $182.47 | 8.678% | $198.3047 | $198.30 | $198.30 | $198.30 |
| Purchase #4 | $99.51 | 7.323% | $106.7971 | $106.80 | $106.80 | $106.80 |
| Purchase #5 | $17.27 | 3.569% | $17.8864 | $17.89 | $17.90 | $17.90 |
| Purchase #6 | $201.54 | 7.114% | $215.8776 | $215.88 | $215.90 | $215.90 |
| Purchase #7 | $12.97 | 4.850% | $13.599 | $13.60 | $13.60 | $13.60 |
| 7 purchase totals = | $635.61 | $686.4346 | $686.44 | $686.50 | $686.50 | |