| 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 | $16.60 | 5.827% | $17.5673 | $17.57 | $17.55 | $17.60 |
| Purchase #2 | $160.65 | 6.389% | $170.9139 | $170.91 | $170.90 | $170.90 |
| Purchase #3 | $67.36 | 6.136% | $71.4932 | $71.49 | $71.50 | $71.50 |
| Purchase #4 | $223.33 | 12.711% | $251.7175 | $251.72 | $251.70 | $251.70 |
| Purchase #5 | $72.57 | 6.273% | $77.1223 | $77.12 | $77.10 | $77.10 |
| Purchase #6 | $209.78 | 3.391% | $216.8936 | $216.89 | $216.90 | $216.90 |
| Purchase #7 | $118.56 | 9.459% | $129.7746 | $129.77 | $129.75 | $129.80 |
| 7 purchase totals = | $868.85 | $935.4824 | $935.47 | $935.40 | $935.50 | |