| 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 | $29.47 | 4.538% | $30.8073 | $30.81 | $30.80 | $30.80 |
| Purchase #2 | $64.37 | 3.778% | $66.8019 | $66.80 | $66.80 | $66.80 |
| Purchase #3 | $15.44 | 6.655% | $16.4675 | $16.47 | $16.45 | $16.50 |
| Purchase #4 | $109.48 | 6.396% | $116.4823 | $116.48 | $116.50 | $116.50 |
| Purchase #5 | $66.32 | 8.102% | $71.6932 | $71.69 | $71.70 | $71.70 |
| Purchase #6 | $109.25 | 5.647% | $115.4193 | $115.42 | $115.40 | $115.40 |
| Purchase #7 | $67.87 | 13.339% | $76.9232 | $76.92 | $76.90 | $76.90 |
| 7 purchase totals = | $462.20 | $494.5947 | $494.59 | $494.55 | $494.60 | |