| 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 | $35.29 | 10.760% | $39.0872 | $39.09 | $39.10 | $39.10 |
| Purchase #2 | $197.28 | 12.644% | $222.2241 | $222.22 | $222.20 | $222.20 |
| Purchase #3 | $28.43 | 13.442% | $32.2516 | $32.25 | $32.25 | $32.30 |
| Purchase #4 | $140.64 | 3.477% | $145.5301 | $145.53 | $145.55 | $145.50 |
| Purchase #5 | $20.84 | 13.828% | $23.7218 | $23.72 | $23.70 | $23.70 |
| Purchase #6 | $216.71 | 13.373% | $245.6906 | $245.69 | $245.70 | $245.70 |
| Purchase #7 | $124.45 | 12.129% | $139.5445 | $139.54 | $139.55 | $139.50 |
| 7 purchase totals = | $763.64 | $848.0499 | $848.04 | $848.05 | $848.00 | |