| 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 | $106.30 | 3.638% | $110.1672 | $110.17 | $110.15 | $110.20 |
| Purchase #2 | $178.25 | 5.771% | $188.5368 | $188.54 | $188.55 | $188.50 |
| Purchase #3 | $244.78 | 3.170% | $252.5395 | $252.54 | $252.55 | $252.50 |
| Purchase #4 | $217.46 | 6.328% | $231.2209 | $231.22 | $231.20 | $231.20 |
| Purchase #5 | $65.94 | 7.666% | $70.995 | $71.00 | $71.00 | $71.00 |
| Purchase #6 | $203.75 | 10.665% | $225.4799 | $225.48 | $225.50 | $225.50 |
| Purchase #7 | $71.75 | 5.652% | $75.8053 | $75.81 | $75.80 | $75.80 |
| 7 purchase totals = | $1,088.23 | $1,154.7446 | $1,154.76 | $1,154.75 | $1,154.70 | |