| 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 | $18.68 | 8.709% | $20.3068 | $20.31 | $20.30 | $20.30 |
| Purchase #2 | $220.34 | 8.368% | $238.7781 | $238.78 | $238.80 | $238.80 |
| Purchase #3 | $203.40 | 9.338% | $222.3935 | $222.39 | $222.40 | $222.40 |
| Purchase #4 | $146.54 | 13.673% | $166.5764 | $166.58 | $166.60 | $166.60 |
| Purchase #5 | $245.40 | 3.569% | $254.1583 | $254.16 | $254.15 | $254.20 |
| Purchase #6 | $145.83 | 13.135% | $164.9848 | $164.98 | $165.00 | $165.00 |
| Purchase #7 | $61.83 | 11.549% | $68.9707 | $68.97 | $68.95 | $69.00 |
| 7 purchase totals = | $1,042.02 | $1,136.1686 | $1,136.17 | $1,136.20 | $1,136.30 | |