| 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 | $177.99 | 6.107% | $188.8598 | $188.86 | $188.85 | $188.90 |
| Purchase #2 | $77.66 | 12.196% | $87.1314 | $87.13 | $87.15 | $87.10 |
| Purchase #3 | $27.55 | 6.435% | $29.3228 | $29.32 | $29.30 | $29.30 |
| Purchase #4 | $29.41 | 4.217% | $30.6502 | $30.65 | $30.65 | $30.70 |
| Purchase #5 | $224.98 | 3.686% | $233.2728 | $233.27 | $233.25 | $233.30 |
| Purchase #6 | $148.42 | 11.580% | $165.607 | $165.61 | $165.60 | $165.60 |
| Purchase #7 | $124.91 | 9.355% | $136.5953 | $136.60 | $136.60 | $136.60 |
| 7 purchase totals = | $810.92 | $871.4393 | $871.44 | $871.40 | $871.50 | |