| 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 | $16.54 | 4.869% | $17.3453 | $17.35 | $17.35 | $17.30 |
| Purchase #2 | $129.55 | 3.477% | $134.0545 | $134.05 | $134.05 | $134.10 |
| Purchase #3 | $99.97 | 12.790% | $112.7562 | $112.76 | $112.75 | $112.80 |
| Purchase #4 | $90.35 | 10.353% | $99.7039 | $99.70 | $99.70 | $99.70 |
| Purchase #5 | $135.77 | 5.191% | $142.8178 | $142.82 | $142.80 | $142.80 |
| Purchase #6 | $27.88 | 9.107% | $30.419 | $30.42 | $30.40 | $30.40 |
| Purchase #7 | $63.54 | 6.163% | $67.456 | $67.46 | $67.45 | $67.50 |
| 7 purchase totals = | $563.60 | $604.5527 | $604.56 | $604.50 | $604.60 | |