| 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 | $199.30 | 9.314% | $217.8628 | $217.86 | $217.85 | $217.90 |
| Purchase #2 | $180.98 | 5.528% | $190.9846 | $190.98 | $191.00 | $191.00 |
| Purchase #3 | $197.92 | 9.289% | $216.3048 | $216.30 | $216.30 | $216.30 |
| Purchase #4 | $39.41 | 9.144% | $43.0137 | $43.01 | $43.00 | $43.00 |
| Purchase #5 | $111.46 | 4.598% | $116.5849 | $116.58 | $116.60 | $116.60 |
| Purchase #6 | $82.52 | 6.628% | $87.9894 | $87.99 | $88.00 | $88.00 |
| Purchase #7 | $65.35 | 7.624% | $70.3323 | $70.33 | $70.35 | $70.30 |
| 7 purchase totals = | $876.94 | $943.0725 | $943.05 | $943.10 | $943.10 | |