| 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 | $20.43 | 4.808% | $21.4123 | $21.41 | $21.40 | $21.40 |
| Purchase #2 | $179.64 | 7.139% | $192.4645 | $192.46 | $192.45 | $192.50 |
| Purchase #3 | $139.59 | 6.228% | $148.2837 | $148.28 | $148.30 | $148.30 |
| Purchase #4 | $10.32 | 4.124% | $10.7456 | $10.75 | $10.75 | $10.70 |
| Purchase #5 | $233.62 | 3.575% | $241.9719 | $241.97 | $241.95 | $242.00 |
| Purchase #6 | $11.27 | 10.423% | $12.4447 | $12.44 | $12.45 | $12.40 |
| Purchase #7 | $201.27 | 13.227% | $227.892 | $227.89 | $227.90 | $227.90 |
| 7 purchase totals = | $796.14 | $855.2147 | $855.20 | $855.20 | $855.20 | |