| 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 | $229.84 | 7.792% | $247.7491 | $247.75 | $247.75 | $247.70 |
| Purchase #2 | $85.77 | 5.651% | $90.6169 | $90.62 | $90.60 | $90.60 |
| Purchase #3 | $167.63 | 9.391% | $183.3721 | $183.37 | $183.35 | $183.40 |
| Purchase #4 | $164.41 | 7.736% | $177.1288 | $177.13 | $177.15 | $177.10 |
| Purchase #5 | $206.27 | 9.612% | $226.0967 | $226.10 | $226.10 | $226.10 |
| Purchase #6 | $28.72 | 7.638% | $30.9136 | $30.91 | $30.90 | $30.90 |
| Purchase #7 | $117.45 | 8.457% | $127.3827 | $127.38 | $127.40 | $127.40 |
| 7 purchase totals = | $1,000.09 | $1,083.2599 | $1,083.26 | $1,083.25 | $1,083.20 | |