| 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 | $10.37 | 3.626% | $10.746 | $10.75 | $10.75 | $10.70 |
| Purchase #2 | $117.40 | 8.845% | $127.784 | $127.78 | $127.80 | $127.80 |
| Purchase #3 | $87.56 | 9.221% | $95.6339 | $95.63 | $95.65 | $95.60 |
| Purchase #4 | $120.66 | 3.498% | $124.8807 | $124.88 | $124.90 | $124.90 |
| Purchase #5 | $188.71 | 8.641% | $205.0164 | $205.02 | $205.00 | $205.00 |
| Purchase #6 | $58.44 | 11.543% | $65.1857 | $65.19 | $65.20 | $65.20 |
| Purchase #7 | $34.54 | 13.523% | $39.2108 | $39.21 | $39.20 | $39.20 |
| 7 purchase totals = | $617.68 | $668.4575 | $668.46 | $668.50 | $668.40 | |