| 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 | $109.99 | 5.456% | $115.9911 | $115.99 | $116.00 | $116.00 |
| Purchase #2 | $63.96 | 10.524% | $70.6912 | $70.69 | $70.70 | $70.70 |
| Purchase #3 | $67.55 | 3.207% | $69.7163 | $69.72 | $69.70 | $69.70 |
| Purchase #4 | $100.65 | 3.302% | $103.9735 | $103.97 | $103.95 | $104.00 |
| Purchase #5 | $160.85 | 12.582% | $181.0881 | $181.09 | $181.10 | $181.10 |
| Purchase #6 | $149.28 | 13.788% | $169.8627 | $169.86 | $169.85 | $169.90 |
| Purchase #7 | $132.95 | 6.220% | $141.2195 | $141.22 | $141.20 | $141.20 |
| 7 purchase totals = | $785.23 | $852.5424 | $852.54 | $852.50 | $852.60 | |