| 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 | $19.63 | 5.211% | $20.6529 | $20.65 | $20.65 | $20.70 |
| Purchase #2 | $137.40 | 11.461% | $153.1474 | $153.15 | $153.15 | $153.10 |
| Purchase #3 | $187.87 | 6.172% | $199.4653 | $199.47 | $199.45 | $199.50 |
| Purchase #4 | $90.57 | 4.138% | $94.3178 | $94.32 | $94.30 | $94.30 |
| Purchase #5 | $79.85 | 3.292% | $82.4787 | $82.48 | $82.50 | $82.50 |
| Purchase #6 | $183.28 | 5.558% | $193.4667 | $193.47 | $193.45 | $193.50 |
| Purchase #7 | $111.99 | 4.214% | $116.7093 | $116.71 | $116.70 | $116.70 |
| 7 purchase totals = | $810.59 | $860.2381 | $860.25 | $860.20 | $860.30 | |