| 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 | $5.80 | 11.557% | $6.4703 | $6.47 | $6.45 | $6.50 |
| Purchase #2 | $7.45 | 8.105% | $8.0538 | $8.05 | $8.05 | $8.10 |
| Purchase #3 | $65.95 | 4.850% | $69.1486 | $69.15 | $69.15 | $69.10 |
| Purchase #4 | $175.41 | 4.368% | $183.0719 | $183.07 | $183.05 | $183.10 |
| Purchase #5 | $235.27 | 8.548% | $255.3809 | $255.38 | $255.40 | $255.40 |
| Purchase #6 | $103.84 | 3.132% | $107.0923 | $107.09 | $107.10 | $107.10 |
| Purchase #7 | $113.30 | 8.440% | $122.8625 | $122.86 | $122.85 | $122.90 |
| 7 purchase totals = | $707.02 | $752.0803 | $752.07 | $752.05 | $752.20 | |