| 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 | $201.78 | 3.270% | $208.3782 | $208.38 | $208.40 | $208.40 |
| Purchase #2 | $245.89 | 10.784% | $272.4068 | $272.41 | $272.40 | $272.40 |
| Purchase #3 | $91.81 | 11.195% | $102.0881 | $102.09 | $102.10 | $102.10 |
| Purchase #4 | $77.72 | 5.290% | $81.8314 | $81.83 | $81.85 | $81.80 |
| Purchase #5 | $158.84 | 5.453% | $167.5015 | $167.50 | $167.50 | $167.50 |
| Purchase #6 | $167.34 | 12.523% | $188.296 | $188.30 | $188.30 | $188.30 |
| Purchase #7 | $94.63 | 9.644% | $103.7561 | $103.76 | $103.75 | $103.80 |
| 7 purchase totals = | $1,038.01 | $1,124.2581 | $1,124.27 | $1,124.30 | $1,124.30 | |