| 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 | $117.27 | 9.395% | $128.2875 | $128.29 | $128.30 | $128.30 |
| Purchase #2 | $105.82 | 9.653% | $116.0348 | $116.03 | $116.05 | $116.00 |
| Purchase #3 | $212.97 | 8.248% | $230.5358 | $230.54 | $230.55 | $230.50 |
| Purchase #4 | $68.42 | 11.868% | $76.5401 | $76.54 | $76.55 | $76.50 |
| Purchase #5 | $119.79 | 12.418% | $134.6655 | $134.67 | $134.65 | $134.70 |
| Purchase #6 | $27.32 | 12.450% | $30.7213 | $30.72 | $30.70 | $30.70 |
| Purchase #7 | $57.75 | 5.784% | $61.0903 | $61.09 | $61.10 | $61.10 |
| 7 purchase totals = | $709.34 | $777.8753 | $777.88 | $777.90 | $777.80 | |