| 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 | $189.78 | 12.435% | $213.3791 | $213.38 | $213.40 | $213.40 |
| Purchase #2 | $225.33 | 3.790% | $233.87 | $233.87 | $233.85 | $233.90 |
| Purchase #3 | $115.49 | 4.589% | $120.7898 | $120.79 | $120.80 | $120.80 |
| Purchase #4 | $179.33 | 7.496% | $192.7726 | $192.77 | $192.75 | $192.80 |
| Purchase #5 | $245.95 | 10.833% | $272.5938 | $272.59 | $272.60 | $272.60 |
| Purchase #6 | $175.37 | 8.506% | $190.287 | $190.29 | $190.30 | $190.30 |
| Purchase #7 | $31.97 | 5.632% | $33.7706 | $33.77 | $33.75 | $33.80 |
| 7 purchase totals = | $1,163.22 | $1,257.4629 | $1,257.46 | $1,257.45 | $1,257.60 | |