| 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 | $212.48 | 4.638% | $222.3348 | $222.33 | $222.35 | $222.30 |
| Purchase #2 | $151.88 | 5.242% | $159.8415 | $159.84 | $159.85 | $159.80 |
| Purchase #3 | $28.31 | 10.134% | $31.1789 | $31.18 | $31.20 | $31.20 |
| Purchase #4 | $119.57 | 10.727% | $132.3963 | $132.40 | $132.40 | $132.40 |
| Purchase #5 | $122.25 | 4.707% | $128.0043 | $128.00 | $128.00 | $128.00 |
| Purchase #6 | $20.80 | 3.256% | $21.4772 | $21.48 | $21.50 | $21.50 |
| Purchase #7 | $87.82 | 8.273% | $95.0853 | $95.09 | $95.10 | $95.10 |
| 7 purchase totals = | $743.11 | $790.3183 | $790.32 | $790.40 | $790.30 | |