| 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 | $20.78 | 9.389% | $22.731 | $22.73 | $22.75 | $22.70 |
| Purchase #2 | $226.37 | 8.279% | $245.1112 | $245.11 | $245.10 | $245.10 |
| Purchase #3 | $113.59 | 7.620% | $122.2456 | $122.25 | $122.25 | $122.20 |
| Purchase #4 | $162.75 | 11.356% | $181.2319 | $181.23 | $181.25 | $181.20 |
| Purchase #5 | $48.53 | 5.475% | $51.187 | $51.19 | $51.20 | $51.20 |
| Purchase #6 | $73.58 | 13.129% | $83.2403 | $83.24 | $83.25 | $83.20 |
| Purchase #7 | $205.79 | 11.652% | $229.7687 | $229.77 | $229.75 | $229.80 |
| 7 purchase totals = | $851.39 | $935.5157 | $935.52 | $935.55 | $935.40 | |