| 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 | $103.45 | 5.449% | $109.087 | $109.09 | $109.10 | $109.10 |
| Purchase #2 | $82.36 | 8.407% | $89.284 | $89.28 | $89.30 | $89.30 |
| Purchase #3 | $151.34 | 5.630% | $159.8604 | $159.86 | $159.85 | $159.90 |
| Purchase #4 | $14.34 | 4.528% | $14.9893 | $14.99 | $15.00 | $15.00 |
| Purchase #5 | $154.27 | 6.476% | $164.2605 | $164.26 | $164.25 | $164.30 |
| Purchase #6 | $203.43 | 8.498% | $220.7175 | $220.72 | $220.70 | $220.70 |
| Purchase #7 | $42.86 | 11.793% | $47.9145 | $47.91 | $47.90 | $47.90 |
| 7 purchase totals = | $752.05 | $806.1132 | $806.11 | $806.10 | $806.20 | |