| 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 | $89.50 | 10.714% | $99.089 | $99.09 | $99.10 | $99.10 |
| Purchase #2 | $29.48 | 9.189% | $32.1889 | $32.19 | $32.20 | $32.20 |
| Purchase #3 | $165.64 | 8.848% | $180.2958 | $180.30 | $180.30 | $180.30 |
| Purchase #4 | $54.45 | 12.513% | $61.2633 | $61.26 | $61.25 | $61.30 |
| Purchase #5 | $63.49 | 4.266% | $66.1985 | $66.20 | $66.20 | $66.20 |
| Purchase #6 | $5.40 | 11.863% | $6.0406 | $6.04 | $6.05 | $6.00 |
| Purchase #7 | $113.53 | 7.573% | $122.1276 | $122.13 | $122.15 | $122.10 |
| 7 purchase totals = | $521.49 | $567.2037 | $567.21 | $567.25 | $567.20 | |