| 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 | $165.67 | 7.854% | $178.6817 | $178.68 | $178.70 | $178.70 |
| Purchase #2 | $60.89 | 4.574% | $63.6751 | $63.68 | $63.70 | $63.70 |
| Purchase #3 | $97.89 | 4.497% | $102.2921 | $102.29 | $102.30 | $102.30 |
| Purchase #4 | $43.51 | 5.597% | $45.9453 | $45.95 | $45.95 | $45.90 |
| Purchase #5 | $157.57 | 8.846% | $171.5086 | $171.51 | $171.50 | $171.50 |
| Purchase #6 | $10.66 | 5.137% | $11.2076 | $11.21 | $11.20 | $11.20 |
| Purchase #7 | $109.74 | 11.531% | $122.3941 | $122.39 | $122.40 | $122.40 |
| 7 purchase totals = | $645.93 | $695.7045 | $695.71 | $695.75 | $695.70 | |