| 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 | $9.60 | 13.522% | $10.8981 | $10.90 | $10.90 | $10.90 |
| Purchase #2 | $116.36 | 7.492% | $125.0777 | $125.08 | $125.10 | $125.10 |
| Purchase #3 | $98.43 | 13.315% | $111.536 | $111.54 | $111.55 | $111.50 |
| Purchase #4 | $130.62 | 10.723% | $144.6264 | $144.63 | $144.65 | $144.60 |
| Purchase #5 | $212.80 | 9.822% | $233.7012 | $233.70 | $233.70 | $233.70 |
| Purchase #6 | $128.95 | 5.603% | $136.1751 | $136.18 | $136.20 | $136.20 |
| Purchase #7 | $160.61 | 12.823% | $181.205 | $181.21 | $181.20 | $181.20 |
| 7 purchase totals = | $857.37 | $943.2195 | $943.24 | $943.30 | $943.20 | |