| 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 | $160.33 | 4.478% | $167.5096 | $167.51 | $167.50 | $167.50 |
| Purchase #2 | $116.33 | 13.495% | $132.0287 | $132.03 | $132.05 | $132.00 |
| Purchase #3 | $176.77 | 9.473% | $193.5154 | $193.52 | $193.50 | $193.50 |
| Purchase #4 | $44.52 | 5.557% | $46.994 | $46.99 | $47.00 | $47.00 |
| Purchase #5 | $133.74 | 8.424% | $145.0063 | $145.01 | $145.00 | $145.00 |
| Purchase #6 | $99.50 | 12.257% | $111.6957 | $111.70 | $111.70 | $111.70 |
| Purchase #7 | $23.42 | 3.250% | $24.1812 | $24.18 | $24.20 | $24.20 |
| 7 purchase totals = | $754.61 | $820.9309 | $820.94 | $820.95 | $820.90 | |