| 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 | $109.94 | 9.175% | $120.027 | $120.03 | $120.05 | $120.00 |
| Purchase #2 | $93.49 | 9.599% | $102.4641 | $102.46 | $102.45 | $102.50 |
| Purchase #3 | $200.30 | 13.161% | $226.6615 | $226.66 | $226.65 | $226.70 |
| Purchase #4 | $213.74 | 3.257% | $220.7015 | $220.70 | $220.70 | $220.70 |
| Purchase #5 | $15.89 | 9.640% | $17.4218 | $17.42 | $17.40 | $17.40 |
| Purchase #6 | $6.84 | 4.424% | $7.1426 | $7.14 | $7.15 | $7.10 |
| Purchase #7 | $239.27 | 6.709% | $255.3226 | $255.32 | $255.30 | $255.30 |
| 7 purchase totals = | $879.47 | $949.7411 | $949.73 | $949.70 | $949.70 | |