| 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 | $229.89 | 3.459% | $237.8419 | $237.84 | $237.85 | $237.80 |
| Purchase #2 | $126.77 | 6.237% | $134.6766 | $134.68 | $134.70 | $134.70 |
| Purchase #3 | $21.69 | 12.253% | $24.3477 | $24.35 | $24.35 | $24.30 |
| Purchase #4 | $159.54 | 11.692% | $178.1934 | $178.19 | $178.20 | $178.20 |
| Purchase #5 | $81.47 | 6.201% | $86.522 | $86.52 | $86.50 | $86.50 |
| Purchase #6 | $57.34 | 13.526% | $65.0958 | $65.10 | $65.10 | $65.10 |
| Purchase #7 | $225.57 | 9.586% | $247.1931 | $247.19 | $247.20 | $247.20 |
| 7 purchase totals = | $902.27 | $973.8705 | $973.87 | $973.90 | $973.80 | |