| 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 | $15.39 | 8.284% | $16.6649 | $16.66 | $16.65 | $16.70 |
| Purchase #2 | $15.53 | 9.525% | $17.0092 | $17.01 | $17.00 | $17.00 |
| Purchase #3 | $13.47 | 13.812% | $15.3305 | $15.33 | $15.35 | $15.30 |
| Purchase #4 | $194.91 | 10.702% | $215.7693 | $215.77 | $215.75 | $215.80 |
| Purchase #5 | $63.37 | 7.690% | $68.2432 | $68.24 | $68.25 | $68.20 |
| Purchase #6 | $199.83 | 11.229% | $222.2689 | $222.27 | $222.25 | $222.30 |
| Purchase #7 | $69.28 | 6.252% | $73.6114 | $73.61 | $73.60 | $73.60 |
| 7 purchase totals = | $571.78 | $628.8974 | $628.89 | $628.85 | $628.90 | |