| 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 | $163.85 | 5.832% | $173.4057 | $173.41 | $173.40 | $173.40 |
| Purchase #2 | $143.49 | 6.511% | $152.8326 | $152.83 | $152.85 | $152.80 |
| Purchase #3 | $108.95 | 12.664% | $122.7474 | $122.75 | $122.75 | $122.70 |
| Purchase #4 | $8.78 | 12.813% | $9.905 | $9.91 | $9.90 | $9.90 |
| Purchase #5 | $55.47 | 13.785% | $63.1165 | $63.12 | $63.10 | $63.10 |
| Purchase #6 | $183.49 | 9.655% | $201.206 | $201.21 | $201.20 | $201.20 |
| Purchase #7 | $108.98 | 7.151% | $116.7732 | $116.77 | $116.75 | $116.80 |
| 7 purchase totals = | $773.01 | $839.9864 | $840.00 | $839.95 | $839.90 | |