| 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 | $10.38 | 9.211% | $11.3361 | $11.34 | $11.35 | $11.30 |
| Purchase #2 | $44.60 | 12.513% | $50.1808 | $50.18 | $50.20 | $50.20 |
| Purchase #3 | $122.73 | 8.380% | $133.0148 | $133.01 | $133.00 | $133.00 |
| Purchase #4 | $154.40 | 7.305% | $165.6789 | $165.68 | $165.70 | $165.70 |
| Purchase #5 | $208.81 | 3.196% | $215.4836 | $215.48 | $215.50 | $215.50 |
| Purchase #6 | $45.60 | 11.429% | $50.8116 | $50.81 | $50.80 | $50.80 |
| Purchase #7 | $45.36 | 10.214% | $49.9931 | $49.99 | $50.00 | $50.00 |
| 7 purchase totals = | $631.88 | $676.4989 | $676.49 | $676.55 | $676.50 | |