| 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 | $11.83 | 7.542% | $12.7222 | $12.72 | $12.70 | $12.70 |
| Purchase #2 | $102.28 | 4.584% | $106.9685 | $106.97 | $106.95 | $107.00 |
| Purchase #3 | $79.63 | 12.134% | $89.2923 | $89.29 | $89.30 | $89.30 |
| Purchase #4 | $13.51 | 8.797% | $14.6985 | $14.70 | $14.70 | $14.70 |
| Purchase #5 | $164.34 | 10.295% | $181.2588 | $181.26 | $181.25 | $181.30 |
| Purchase #6 | $118.34 | 4.808% | $124.0298 | $124.03 | $124.05 | $124.00 |
| Purchase #7 | $135.54 | 10.152% | $149.3 | $149.30 | $149.30 | $149.30 |
| 7 purchase totals = | $625.47 | $678.2701 | $678.27 | $678.25 | $678.30 | |