| 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 | $49.47 | 12.332% | $55.5706 | $55.57 | $55.55 | $55.60 |
| Purchase #2 | $135.79 | 13.174% | $153.679 | $153.68 | $153.70 | $153.70 |
| Purchase #3 | $156.60 | 4.304% | $163.3401 | $163.34 | $163.35 | $163.30 |
| Purchase #4 | $160.27 | 13.679% | $182.1933 | $182.19 | $182.20 | $182.20 |
| Purchase #5 | $67.54 | 13.196% | $76.4526 | $76.45 | $76.45 | $76.50 |
| Purchase #6 | $83.47 | 7.425% | $89.6676 | $89.67 | $89.65 | $89.70 |
| Purchase #7 | $79.95 | 11.579% | $89.2074 | $89.21 | $89.20 | $89.20 |
| 7 purchase totals = | $733.09 | $810.1106 | $810.11 | $810.10 | $810.20 | |