| 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 | $65.32 | 7.491% | $70.2131 | $70.21 | $70.20 | $70.20 |
| Purchase #2 | $124.40 | 7.123% | $133.261 | $133.26 | $133.25 | $133.30 |
| Purchase #3 | $165.52 | 13.108% | $187.2164 | $187.22 | $187.20 | $187.20 |
| Purchase #4 | $225.42 | 3.350% | $232.9716 | $232.97 | $232.95 | $233.00 |
| Purchase #5 | $32.53 | 13.418% | $36.8949 | $36.89 | $36.90 | $36.90 |
| Purchase #6 | $18.64 | 13.854% | $21.2224 | $21.22 | $21.20 | $21.20 |
| Purchase #7 | $225.53 | 5.492% | $237.9161 | $237.92 | $237.90 | $237.90 |
| 7 purchase totals = | $857.36 | $919.6955 | $919.69 | $919.60 | $919.70 | |