| 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 | $69.65 | 13.488% | $79.0444 | $79.04 | $79.05 | $79.00 |
| Purchase #2 | $15.48 | 8.676% | $16.823 | $16.82 | $16.80 | $16.80 |
| Purchase #3 | $121.48 | 12.503% | $136.6686 | $136.67 | $136.65 | $136.70 |
| Purchase #4 | $63.78 | 8.632% | $69.2855 | $69.29 | $69.30 | $69.30 |
| Purchase #5 | $19.39 | 7.413% | $20.8274 | $20.83 | $20.85 | $20.80 |
| Purchase #6 | $170.53 | 6.738% | $182.0203 | $182.02 | $182.00 | $182.00 |
| Purchase #7 | $157.25 | 11.653% | $175.5743 | $175.57 | $175.55 | $175.60 |
| 7 purchase totals = | $617.56 | $680.2435 | $680.24 | $680.20 | $680.20 | |