| 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 | $71.68 | 10.550% | $79.2422 | $79.24 | $79.25 | $79.20 |
| Purchase #2 | $157.45 | 6.200% | $167.2119 | $167.21 | $167.20 | $167.20 |
| Purchase #3 | $99.67 | 10.276% | $109.9121 | $109.91 | $109.90 | $109.90 |
| Purchase #4 | $22.31 | 10.657% | $24.6876 | $24.69 | $24.70 | $24.70 |
| Purchase #5 | $125.84 | 12.843% | $142.0016 | $142.00 | $142.00 | $142.00 |
| Purchase #6 | $121.37 | 10.810% | $134.4901 | $134.49 | $134.50 | $134.50 |
| Purchase #7 | $20.59 | 10.124% | $22.6745 | $22.67 | $22.65 | $22.70 |
| 7 purchase totals = | $618.91 | $680.2200 | $680.21 | $680.20 | $680.20 | |