| 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 | $109.33 | 10.214% | $120.497 | $120.50 | $120.50 | $120.50 |
| Purchase #2 | $44.63 | 3.568% | $46.2224 | $46.22 | $46.20 | $46.20 |
| Purchase #3 | $191.33 | 4.414% | $199.7753 | $199.78 | $199.80 | $199.80 |
| Purchase #4 | $198.86 | 9.168% | $217.0915 | $217.09 | $217.10 | $217.10 |
| Purchase #5 | $117.57 | 11.767% | $131.4045 | $131.40 | $131.40 | $131.40 |
| Purchase #6 | $13.85 | 3.560% | $14.3431 | $14.34 | $14.35 | $14.30 |
| Purchase #7 | $6.67 | 8.619% | $7.2449 | $7.24 | $7.25 | $7.20 |
| 7 purchase totals = | $682.24 | $736.5787 | $736.57 | $736.60 | $736.50 | |