| 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 | $109.31 | 4.254% | $113.96 | $113.96 | $113.95 | $114.00 |
| Purchase #2 | $82.30 | 12.722% | $92.7702 | $92.77 | $92.75 | $92.80 |
| Purchase #3 | $100.57 | 11.154% | $111.7876 | $111.79 | $111.80 | $111.80 |
| Purchase #4 | $167.65 | 8.576% | $182.0277 | $182.03 | $182.05 | $182.00 |
| Purchase #5 | $220.66 | 3.375% | $228.1073 | $228.11 | $228.10 | $228.10 |
| Purchase #6 | $132.97 | 8.505% | $144.2791 | $144.28 | $144.30 | $144.30 |
| Purchase #7 | $183.75 | 5.458% | $193.7791 | $193.78 | $193.80 | $193.80 |
| 7 purchase totals = | $997.21 | $1,066.7110 | $1,066.72 | $1,066.75 | $1,066.80 | |