| 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 | $176.90 | 6.627% | $188.6232 | $188.62 | $188.60 | $188.60 |
| Purchase #2 | $120.67 | 3.657% | $125.0829 | $125.08 | $125.10 | $125.10 |
| Purchase #3 | $141.58 | 9.459% | $154.9721 | $154.97 | $154.95 | $155.00 |
| Purchase #4 | $10.51 | 4.290% | $10.9609 | $10.96 | $10.95 | $11.00 |
| Purchase #5 | $242.62 | 10.262% | $267.5177 | $267.52 | $267.50 | $267.50 |
| Purchase #6 | $98.25 | 9.831% | $107.909 | $107.91 | $107.90 | $107.90 |
| Purchase #7 | $48.44 | 13.871% | $55.1591 | $55.16 | $55.15 | $55.20 |
| 7 purchase totals = | $838.97 | $910.2249 | $910.22 | $910.15 | $910.30 | |