| 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 | $6.75 | 3.784% | $7.0054 | $7.01 | $7.00 | $7.00 |
| Purchase #2 | $250.43 | 9.733% | $274.8044 | $274.80 | $274.80 | $274.80 |
| Purchase #3 | $99.48 | 6.720% | $106.1651 | $106.17 | $106.15 | $106.20 |
| Purchase #4 | $183.66 | 8.299% | $198.9019 | $198.90 | $198.90 | $198.90 |
| Purchase #5 | $167.43 | 12.460% | $188.2918 | $188.29 | $188.30 | $188.30 |
| Purchase #6 | $129.47 | 8.104% | $139.9622 | $139.96 | $139.95 | $140.00 |
| Purchase #7 | $30.72 | 7.721% | $33.0919 | $33.09 | $33.10 | $33.10 |
| 7 purchase totals = | $867.94 | $948.2227 | $948.22 | $948.20 | $948.30 | |