| 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 | $22.68 | 3.247% | $23.4164 | $23.42 | $23.40 | $23.40 |
| Purchase #2 | $175.41 | 4.565% | $183.4175 | $183.42 | $183.40 | $183.40 |
| Purchase #3 | $150.79 | 12.291% | $169.3236 | $169.32 | $169.30 | $169.30 |
| Purchase #4 | $150.48 | 7.840% | $162.2776 | $162.28 | $162.30 | $162.30 |
| Purchase #5 | $79.79 | 12.560% | $89.8116 | $89.81 | $89.80 | $89.80 |
| Purchase #6 | $5.38 | 8.289% | $5.8259 | $5.83 | $5.85 | $5.80 |
| Purchase #7 | $45.77 | 11.254% | $50.921 | $50.92 | $50.90 | $50.90 |
| 7 purchase totals = | $630.30 | $684.9936 | $685.00 | $684.95 | $684.90 | |