| 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 | $58.50 | 11.250% | $65.0813 | $65.08 | $65.10 | $65.10 |
| Purchase #2 | $9.79 | 13.805% | $11.1415 | $11.14 | $11.15 | $11.10 |
| Purchase #3 | $98.96 | 3.569% | $102.4919 | $102.49 | $102.50 | $102.50 |
| Purchase #4 | $107.28 | 5.413% | $113.0871 | $113.09 | $113.10 | $113.10 |
| Purchase #5 | $145.66 | 10.799% | $161.3898 | $161.39 | $161.40 | $161.40 |
| Purchase #6 | $26.85 | 11.577% | $29.9584 | $29.96 | $29.95 | $30.00 |
| Purchase #7 | $145.70 | 3.619% | $150.9729 | $150.97 | $150.95 | $151.00 |
| 7 purchase totals = | $592.74 | $634.1229 | $634.12 | $634.15 | $634.20 | |