| 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 | $128.36 | 5.806% | $135.8126 | $135.81 | $135.80 | $135.80 |
| Purchase #2 | $21.75 | 6.700% | $23.2073 | $23.21 | $23.20 | $23.20 |
| Purchase #3 | $90.92 | 10.634% | $100.5884 | $100.59 | $100.60 | $100.60 |
| Purchase #4 | $215.55 | 7.269% | $231.2183 | $231.22 | $231.20 | $231.20 |
| Purchase #5 | $80.27 | 6.812% | $85.738 | $85.74 | $85.75 | $85.70 |
| Purchase #6 | $214.57 | 3.723% | $222.5584 | $222.56 | $222.55 | $222.60 |
| Purchase #7 | $64.99 | 3.736% | $67.418 | $67.42 | $67.40 | $67.40 |
| 7 purchase totals = | $816.41 | $866.5410 | $866.55 | $866.50 | $866.50 | |