| 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 | $30.35 | 3.675% | $31.4654 | $31.47 | $31.45 | $31.50 |
| Purchase #2 | $197.83 | 6.829% | $211.3398 | $211.34 | $211.35 | $211.30 |
| Purchase #3 | $105.91 | 3.363% | $109.4718 | $109.47 | $109.45 | $109.50 |
| Purchase #4 | $42.52 | 11.176% | $47.272 | $47.27 | $47.25 | $47.30 |
| Purchase #5 | $121.29 | 9.557% | $132.8817 | $132.88 | $132.90 | $132.90 |
| Purchase #6 | $169.72 | 3.706% | $176.0098 | $176.01 | $176.00 | $176.00 |
| Purchase #7 | $43.47 | 9.750% | $47.7083 | $47.71 | $47.70 | $47.70 |
| 7 purchase totals = | $711.09 | $756.1488 | $756.15 | $756.10 | $756.20 | |