| 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 | $19.85 | 5.306% | $20.9032 | $20.90 | $20.90 | $20.90 |
| Purchase #2 | $196.90 | 8.697% | $214.0244 | $214.02 | $214.00 | $214.00 |
| Purchase #3 | $50.44 | 9.541% | $55.2525 | $55.25 | $55.25 | $55.30 |
| Purchase #4 | $77.66 | 9.563% | $85.0866 | $85.09 | $85.10 | $85.10 |
| Purchase #5 | $148.70 | 6.841% | $158.8726 | $158.87 | $158.85 | $158.90 |
| Purchase #6 | $66.81 | 5.622% | $70.5661 | $70.57 | $70.55 | $70.60 |
| Purchase #7 | $126.86 | 10.824% | $140.5913 | $140.59 | $140.60 | $140.60 |
| 7 purchase totals = | $687.22 | $745.2967 | $745.29 | $745.25 | $745.40 | |