| 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 | $95.53 | 12.472% | $107.4445 | $107.44 | $107.45 | $107.40 |
| Purchase #2 | $211.51 | 4.605% | $221.25 | $221.25 | $221.25 | $221.30 |
| Purchase #3 | $56.45 | 9.534% | $61.8319 | $61.83 | $61.85 | $61.80 |
| Purchase #4 | $99.32 | 5.862% | $105.1421 | $105.14 | $105.15 | $105.10 |
| Purchase #5 | $154.35 | 5.598% | $162.9905 | $162.99 | $163.00 | $163.00 |
| Purchase #6 | $72.54 | 4.453% | $75.7702 | $75.77 | $75.75 | $75.80 |
| Purchase #7 | $7.38 | 6.396% | $7.852 | $7.85 | $7.85 | $7.90 |
| 7 purchase totals = | $697.08 | $742.2812 | $742.27 | $742.30 | $742.30 | |