| 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 | $17.72 | 10.480% | $19.5771 | $19.58 | $19.60 | $19.60 |
| Purchase #2 | $195.96 | 5.676% | $207.0827 | $207.08 | $207.10 | $207.10 |
| Purchase #3 | $197.85 | 6.115% | $209.9485 | $209.95 | $209.95 | $209.90 |
| Purchase #4 | $72.91 | 5.634% | $77.0177 | $77.02 | $77.00 | $77.00 |
| Purchase #5 | $135.36 | 3.733% | $140.413 | $140.41 | $140.40 | $140.40 |
| Purchase #6 | $104.89 | 4.132% | $109.2241 | $109.22 | $109.20 | $109.20 |
| Purchase #7 | $131.96 | 8.672% | $143.4036 | $143.40 | $143.40 | $143.40 |
| 7 purchase totals = | $856.65 | $906.6667 | $906.66 | $906.65 | $906.60 | |