| 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 | $19.44 | 10.347% | $21.4515 | $21.45 | $21.45 | $21.50 |
| Purchase #2 | $121.49 | 5.837% | $128.5814 | $128.58 | $128.60 | $128.60 |
| Purchase #3 | $65.53 | 10.324% | $72.2953 | $72.30 | $72.30 | $72.30 |
| Purchase #4 | $88.89 | 8.115% | $96.1034 | $96.10 | $96.10 | $96.10 |
| Purchase #5 | $176.47 | 5.410% | $186.017 | $186.02 | $186.00 | $186.00 |
| Purchase #6 | $179.51 | 10.710% | $198.7355 | $198.74 | $198.75 | $198.70 |
| Purchase #7 | $145.96 | 5.628% | $154.1746 | $154.17 | $154.15 | $154.20 |
| 7 purchase totals = | $797.29 | $857.3587 | $857.36 | $857.35 | $857.40 | |