| 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 | $179.57 | 7.394% | $192.8474 | $192.85 | $192.85 | $192.80 |
| Purchase #2 | $74.96 | 4.787% | $78.5483 | $78.55 | $78.55 | $78.50 |
| Purchase #3 | $78.28 | 11.599% | $87.3597 | $87.36 | $87.35 | $87.40 |
| Purchase #4 | $197.58 | 5.116% | $207.6882 | $207.69 | $207.70 | $207.70 |
| Purchase #5 | $195.83 | 4.386% | $204.4191 | $204.42 | $204.40 | $204.40 |
| Purchase #6 | $28.82 | 6.662% | $30.74 | $30.74 | $30.75 | $30.70 |
| Purchase #7 | $37.55 | 13.153% | $42.489 | $42.49 | $42.50 | $42.50 |
| 7 purchase totals = | $792.59 | $844.0917 | $844.10 | $844.10 | $844.00 | |