| 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 | $63.70 | 9.659% | $69.8528 | $69.85 | $69.85 | $69.90 |
| Purchase #2 | $107.45 | 8.695% | $116.7928 | $116.79 | $116.80 | $116.80 |
| Purchase #3 | $106.30 | 8.564% | $115.4035 | $115.40 | $115.40 | $115.40 |
| Purchase #4 | $75.99 | 12.209% | $85.2676 | $85.27 | $85.25 | $85.30 |
| Purchase #5 | $28.50 | 6.430% | $30.3326 | $30.33 | $30.35 | $30.30 |
| Purchase #6 | $40.55 | 13.527% | $46.0352 | $46.04 | $46.05 | $46.00 |
| Purchase #7 | $225.53 | 8.360% | $244.3843 | $244.38 | $244.40 | $244.40 |
| 7 purchase totals = | $648.02 | $708.0688 | $708.06 | $708.10 | $708.10 | |