| 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 | $16.66 | 6.690% | $17.7746 | $17.77 | $17.75 | $17.80 |
| Purchase #2 | $192.52 | 7.785% | $207.5077 | $207.51 | $207.50 | $207.50 |
| Purchase #3 | $167.52 | 10.613% | $185.2989 | $185.30 | $185.30 | $185.30 |
| Purchase #4 | $95.45 | 13.801% | $108.6231 | $108.62 | $108.60 | $108.60 |
| Purchase #5 | $126.37 | 8.474% | $137.0786 | $137.08 | $137.10 | $137.10 |
| Purchase #6 | $52.52 | 5.134% | $55.2164 | $55.22 | $55.20 | $55.20 |
| Purchase #7 | $111.82 | 5.570% | $118.0484 | $118.05 | $118.05 | $118.00 |
| 7 purchase totals = | $762.86 | $829.5477 | $829.55 | $829.50 | $829.50 | |