| 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 | $87.81 | 13.761% | $99.8935 | $99.89 | $99.90 | $99.90 |
| Purchase #2 | $55.60 | 10.569% | $61.4764 | $61.48 | $61.50 | $61.50 |
| Purchase #3 | $212.70 | 7.514% | $228.6823 | $228.68 | $228.70 | $228.70 |
| Purchase #4 | $226.70 | 11.237% | $252.1743 | $252.17 | $252.15 | $252.20 |
| Purchase #5 | $202.85 | 5.789% | $214.593 | $214.59 | $214.60 | $214.60 |
| Purchase #6 | $222.79 | 6.402% | $237.053 | $237.05 | $237.05 | $237.10 |
| Purchase #7 | $182.79 | 3.321% | $188.8605 | $188.86 | $188.85 | $188.90 |
| 7 purchase totals = | $1,191.24 | $1,282.7330 | $1,282.72 | $1,282.75 | $1,282.90 | |