| 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 | $21.47 | 7.544% | $23.0897 | $23.09 | $23.10 | $23.10 |
| Purchase #2 | $62.67 | 11.709% | $70.008 | $70.01 | $70.00 | $70.00 |
| Purchase #3 | $245.59 | 9.441% | $268.7762 | $268.78 | $268.80 | $268.80 |
| Purchase #4 | $24.59 | 11.548% | $27.4297 | $27.43 | $27.45 | $27.40 |
| Purchase #5 | $24.50 | 11.796% | $27.39 | $27.39 | $27.40 | $27.40 |
| Purchase #6 | $20.47 | 13.478% | $23.2289 | $23.23 | $23.25 | $23.20 |
| Purchase #7 | $114.52 | 13.733% | $130.247 | $130.25 | $130.25 | $130.20 |
| 7 purchase totals = | $513.81 | $570.1695 | $570.18 | $570.25 | $570.10 | |