| 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 | $217.37 | 8.234% | $235.2682 | $235.27 | $235.25 | $235.30 |
| Purchase #2 | $247.71 | 10.106% | $272.7436 | $272.74 | $272.75 | $272.70 |
| Purchase #3 | $218.28 | 12.258% | $245.0368 | $245.04 | $245.05 | $245.00 |
| Purchase #4 | $240.81 | 4.741% | $252.2268 | $252.23 | $252.25 | $252.20 |
| Purchase #5 | $25.73 | 13.761% | $29.2707 | $29.27 | $29.25 | $29.30 |
| Purchase #6 | $198.50 | 7.739% | $213.8619 | $213.86 | $213.85 | $213.90 |
| Purchase #7 | $72.70 | 11.582% | $81.1201 | $81.12 | $81.10 | $81.10 |
| 7 purchase totals = | $1,221.10 | $1,329.5281 | $1,329.53 | $1,329.50 | $1,329.50 | |