| 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 | $210.41 | 4.660% | $220.2151 | $220.22 | $220.20 | $220.20 |
| Purchase #2 | $8.89 | 9.606% | $9.744 | $9.74 | $9.75 | $9.70 |
| Purchase #3 | $12.79 | 9.587% | $14.0162 | $14.02 | $14.00 | $14.00 |
| Purchase #4 | $28.60 | 10.276% | $31.5389 | $31.54 | $31.55 | $31.50 |
| Purchase #5 | $231.58 | 12.382% | $260.2542 | $260.25 | $260.25 | $260.30 |
| Purchase #6 | $44.90 | 6.811% | $47.9581 | $47.96 | $47.95 | $48.00 |
| Purchase #7 | $206.30 | 5.259% | $217.1493 | $217.15 | $217.15 | $217.10 |
| 7 purchase totals = | $743.47 | $800.8758 | $800.88 | $800.85 | $800.80 | |