| 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 | $10.72 | 4.539% | $11.2066 | $11.21 | $11.20 | $11.20 |
| Purchase #2 | $92.94 | 9.753% | $102.0044 | $102.00 | $102.00 | $102.00 |
| Purchase #3 | $151.68 | 6.233% | $161.1342 | $161.13 | $161.15 | $161.10 |
| Purchase #4 | $233.26 | 6.203% | $247.7291 | $247.73 | $247.75 | $247.70 |
| Purchase #5 | $97.82 | 8.369% | $106.0066 | $106.01 | $106.00 | $106.00 |
| Purchase #6 | $55.26 | 11.189% | $61.443 | $61.44 | $61.45 | $61.40 |
| Purchase #7 | $185.51 | 7.775% | $199.9334 | $199.93 | $199.95 | $199.90 |
| 7 purchase totals = | $827.19 | $889.4573 | $889.45 | $889.50 | $889.30 | |