| 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 | $25.33 | 4.202% | $26.3944 | $26.39 | $26.40 | $26.40 |
| Purchase #2 | $67.83 | 9.730% | $74.4299 | $74.43 | $74.45 | $74.40 |
| Purchase #3 | $64.98 | 9.178% | $70.9439 | $70.94 | $70.95 | $70.90 |
| Purchase #4 | $10.62 | 13.306% | $12.0331 | $12.03 | $12.05 | $12.00 |
| Purchase #5 | $112.77 | 12.810% | $127.2158 | $127.22 | $127.20 | $127.20 |
| Purchase #6 | $165.80 | 10.138% | $182.6088 | $182.61 | $182.60 | $182.60 |
| Purchase #7 | $24.79 | 4.863% | $25.9955 | $26.00 | $26.00 | $26.00 |
| 7 purchase totals = | $472.12 | $519.6214 | $519.62 | $519.65 | $519.50 | |