| 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 | $228.37 | 7.750% | $246.0687 | $246.07 | $246.05 | $246.10 |
| Purchase #2 | $226.90 | 7.442% | $243.7859 | $243.79 | $243.80 | $243.80 |
| Purchase #3 | $180.71 | 8.271% | $195.6565 | $195.66 | $195.65 | $195.70 |
| Purchase #4 | $40.47 | 11.549% | $45.1439 | $45.14 | $45.15 | $45.10 |
| Purchase #5 | $104.63 | 4.428% | $109.263 | $109.26 | $109.25 | $109.30 |
| Purchase #6 | $161.74 | 4.743% | $169.4113 | $169.41 | $169.40 | $169.40 |
| Purchase #7 | $204.78 | 9.356% | $223.9392 | $223.94 | $223.95 | $223.90 |
| 7 purchase totals = | $1,147.60 | $1,233.2685 | $1,233.27 | $1,233.25 | $1,233.30 | |