| 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 | $161.82 | 9.607% | $177.366 | $177.37 | $177.35 | $177.40 |
| Purchase #2 | $145.97 | 9.762% | $160.2196 | $160.22 | $160.20 | $160.20 |
| Purchase #3 | $79.53 | 7.699% | $85.653 | $85.65 | $85.65 | $85.70 |
| Purchase #4 | $62.40 | 12.526% | $70.2162 | $70.22 | $70.20 | $70.20 |
| Purchase #5 | $8.41 | 5.269% | $8.8531 | $8.85 | $8.85 | $8.90 |
| Purchase #6 | $207.64 | 10.636% | $229.7246 | $229.72 | $229.70 | $229.70 |
| Purchase #7 | $90.96 | 11.196% | $101.1439 | $101.14 | $101.15 | $101.10 |
| 7 purchase totals = | $756.73 | $833.1764 | $833.17 | $833.10 | $833.20 | |