| 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 | $46.31 | 6.628% | $49.3794 | $49.38 | $49.40 | $49.40 |
| Purchase #2 | $106.41 | 8.300% | $115.242 | $115.24 | $115.25 | $115.20 |
| Purchase #3 | $164.88 | 11.637% | $184.0671 | $184.07 | $184.05 | $184.10 |
| Purchase #4 | $11.93 | 10.390% | $13.1695 | $13.17 | $13.15 | $13.20 |
| Purchase #5 | $157.47 | 10.796% | $174.4705 | $174.47 | $174.45 | $174.50 |
| Purchase #6 | $249.54 | 6.674% | $266.1943 | $266.19 | $266.20 | $266.20 |
| Purchase #7 | $76.52 | 5.868% | $81.0102 | $81.01 | $81.00 | $81.00 |
| 7 purchase totals = | $813.06 | $883.5330 | $883.53 | $883.50 | $883.60 | |