| 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 | $160.26 | 7.253% | $171.8837 | $171.88 | $171.90 | $171.90 |
| Purchase #2 | $201.91 | 9.776% | $221.6487 | $221.65 | $221.65 | $221.60 |
| Purchase #3 | $123.57 | 10.361% | $136.3731 | $136.37 | $136.35 | $136.40 |
| Purchase #4 | $24.97 | 8.843% | $27.1781 | $27.18 | $27.20 | $27.20 |
| Purchase #5 | $134.95 | 11.797% | $150.8701 | $150.87 | $150.85 | $150.90 |
| Purchase #6 | $91.76 | 11.836% | $102.6207 | $102.62 | $102.60 | $102.60 |
| Purchase #7 | $92.37 | 10.390% | $101.9672 | $101.97 | $101.95 | $102.00 |
| 7 purchase totals = | $829.79 | $912.5416 | $912.54 | $912.50 | $912.60 | |