| 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 | $103.80 | 5.583% | $109.5952 | $109.60 | $109.60 | $109.60 |
| Purchase #2 | $198.91 | 10.189% | $219.1769 | $219.18 | $219.20 | $219.20 |
| Purchase #3 | $15.56 | 9.481% | $17.0352 | $17.04 | $17.05 | $17.00 |
| Purchase #4 | $61.99 | 7.149% | $66.4217 | $66.42 | $66.40 | $66.40 |
| Purchase #5 | $45.44 | 12.299% | $51.0287 | $51.03 | $51.05 | $51.00 |
| Purchase #6 | $90.58 | 12.785% | $102.1607 | $102.16 | $102.15 | $102.20 |
| Purchase #7 | $161.26 | 7.340% | $173.0965 | $173.10 | $173.10 | $173.10 |
| 7 purchase totals = | $677.54 | $738.5149 | $738.53 | $738.55 | $738.50 | |