| 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 | $17.83 | 11.762% | $19.9272 | $19.93 | $19.95 | $19.90 |
| Purchase #2 | $71.50 | 6.176% | $75.9158 | $75.92 | $75.90 | $75.90 |
| Purchase #3 | $193.50 | 8.573% | $210.0888 | $210.09 | $210.10 | $210.10 |
| Purchase #4 | $165.59 | 5.874% | $175.3168 | $175.32 | $175.30 | $175.30 |
| Purchase #5 | $19.87 | 7.852% | $21.4302 | $21.43 | $21.45 | $21.40 |
| Purchase #6 | $14.49 | 4.249% | $15.1057 | $15.11 | $15.10 | $15.10 |
| Purchase #7 | $181.49 | 13.869% | $206.6608 | $206.66 | $206.65 | $206.70 |
| 7 purchase totals = | $664.27 | $724.4453 | $724.46 | $724.45 | $724.40 | |