| 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 | $105.32 | 4.810% | $110.3859 | $110.39 | $110.40 | $110.40 |
| Purchase #2 | $239.70 | 7.250% | $257.0783 | $257.08 | $257.10 | $257.10 |
| Purchase #3 | $166.69 | 5.502% | $175.8613 | $175.86 | $175.85 | $175.90 |
| Purchase #4 | $126.46 | 4.553% | $132.2177 | $132.22 | $132.20 | $132.20 |
| Purchase #5 | $200.88 | 7.347% | $215.6387 | $215.64 | $215.65 | $215.60 |
| Purchase #6 | $105.64 | 10.198% | $116.4132 | $116.41 | $116.40 | $116.40 |
| Purchase #7 | $203.79 | 4.116% | $212.178 | $212.18 | $212.20 | $212.20 |
| 7 purchase totals = | $1,148.48 | $1,219.7731 | $1,219.78 | $1,219.80 | $1,219.80 | |