| 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 | $8.48 | 5.356% | $8.9342 | $8.93 | $8.95 | $8.90 |
| Purchase #2 | $188.47 | 13.304% | $213.544 | $213.54 | $213.55 | $213.50 |
| Purchase #3 | $240.70 | 6.657% | $256.7234 | $256.72 | $256.70 | $256.70 |
| Purchase #4 | $231.45 | 5.189% | $243.4599 | $243.46 | $243.45 | $243.50 |
| Purchase #5 | $250.92 | 7.295% | $269.2246 | $269.22 | $269.20 | $269.20 |
| Purchase #6 | $72.73 | 12.367% | $81.7245 | $81.72 | $81.70 | $81.70 |
| Purchase #7 | $55.27 | 6.245% | $58.7216 | $58.72 | $58.70 | $58.70 |
| 7 purchase totals = | $1,048.02 | $1,132.3322 | $1,132.31 | $1,132.25 | $1,132.20 | |