| 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 | $197.79 | 4.822% | $207.3274 | $207.33 | $207.35 | $207.30 |
| Purchase #2 | $200.69 | 11.324% | $223.4161 | $223.42 | $223.40 | $223.40 |
| Purchase #3 | $25.60 | 7.586% | $27.542 | $27.54 | $27.55 | $27.50 |
| Purchase #4 | $16.79 | 8.492% | $18.2158 | $18.22 | $18.20 | $18.20 |
| Purchase #5 | $159.71 | 6.444% | $170.0017 | $170.00 | $170.00 | $170.00 |
| Purchase #6 | $188.75 | 13.387% | $214.018 | $214.02 | $214.00 | $214.00 |
| Purchase #7 | $74.62 | 5.868% | $78.9987 | $79.00 | $79.00 | $79.00 |
| 7 purchase totals = | $863.95 | $939.5197 | $939.53 | $939.50 | $939.40 | |