| 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 | $22.79 | 10.465% | $25.175 | $25.18 | $25.20 | $25.20 |
| Purchase #2 | $167.63 | 10.858% | $185.8313 | $185.83 | $185.85 | $185.80 |
| Purchase #3 | $51.74 | 6.770% | $55.2428 | $55.24 | $55.25 | $55.20 |
| Purchase #4 | $235.26 | 5.442% | $248.0628 | $248.06 | $248.05 | $248.10 |
| Purchase #5 | $87.94 | 7.167% | $94.2427 | $94.24 | $94.25 | $94.20 |
| Purchase #6 | $239.98 | 4.107% | $249.836 | $249.84 | $249.85 | $249.80 |
| Purchase #7 | $18.75 | 13.811% | $21.3396 | $21.34 | $21.35 | $21.30 |
| 7 purchase totals = | $824.09 | $879.7302 | $879.73 | $879.80 | $879.60 | |