| 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 | $81.98 | 5.713% | $86.6635 | $86.66 | $86.65 | $86.70 |
| Purchase #2 | $19.80 | 6.869% | $21.1601 | $21.16 | $21.15 | $21.20 |
| Purchase #3 | $144.57 | 7.851% | $155.9202 | $155.92 | $155.90 | $155.90 |
| Purchase #4 | $139.41 | 13.275% | $157.9167 | $157.92 | $157.90 | $157.90 |
| Purchase #5 | $19.35 | 7.334% | $20.7691 | $20.77 | $20.75 | $20.80 |
| Purchase #6 | $99.54 | 9.123% | $108.621 | $108.62 | $108.60 | $108.60 |
| Purchase #7 | $176.51 | 5.450% | $186.1298 | $186.13 | $186.15 | $186.10 |
| 7 purchase totals = | $681.16 | $737.1804 | $737.18 | $737.10 | $737.20 | |