| 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 | $212.89 | 7.171% | $228.1563 | $228.16 | $228.15 | $228.20 |
| Purchase #2 | $234.78 | 8.560% | $254.8772 | $254.88 | $254.90 | $254.90 |
| Purchase #3 | $37.45 | 3.639% | $38.8128 | $38.81 | $38.80 | $38.80 |
| Purchase #4 | $132.56 | 6.450% | $141.1101 | $141.11 | $141.10 | $141.10 |
| Purchase #5 | $146.82 | 12.608% | $165.3311 | $165.33 | $165.35 | $165.30 |
| Purchase #6 | $23.57 | 12.275% | $26.4632 | $26.46 | $26.45 | $26.50 |
| Purchase #7 | $122.31 | 8.198% | $132.337 | $132.34 | $132.35 | $132.30 |
| 7 purchase totals = | $910.38 | $987.0877 | $987.09 | $987.10 | $987.10 | |