| 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 | $225.96 | 9.224% | $246.8026 | $246.80 | $246.80 | $246.80 |
| Purchase #2 | $90.93 | 10.454% | $100.4358 | $100.44 | $100.45 | $100.40 |
| Purchase #3 | $111.50 | 10.578% | $123.2945 | $123.29 | $123.30 | $123.30 |
| Purchase #4 | $124.65 | 4.429% | $130.1707 | $130.17 | $130.15 | $130.20 |
| Purchase #5 | $75.75 | 3.160% | $78.1437 | $78.14 | $78.15 | $78.10 |
| Purchase #6 | $74.72 | 12.430% | $84.0077 | $84.01 | $84.00 | $84.00 |
| Purchase #7 | $71.47 | 13.455% | $81.0863 | $81.09 | $81.10 | $81.10 |
| 7 purchase totals = | $774.98 | $843.9413 | $843.94 | $843.95 | $843.90 | |