| 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 | $200.30 | 7.771% | $215.8653 | $215.87 | $215.85 | $215.90 |
| Purchase #2 | $176.58 | 13.372% | $200.1923 | $200.19 | $200.20 | $200.20 |
| Purchase #3 | $142.92 | 3.860% | $148.4367 | $148.44 | $148.45 | $148.40 |
| Purchase #4 | $148.54 | 9.827% | $163.137 | $163.14 | $163.15 | $163.10 |
| Purchase #5 | $211.91 | 6.520% | $225.7265 | $225.73 | $225.75 | $225.70 |
| Purchase #6 | $13.97 | 5.456% | $14.7322 | $14.73 | $14.75 | $14.70 |
| Purchase #7 | $239.50 | 5.772% | $253.3239 | $253.32 | $253.30 | $253.30 |
| 7 purchase totals = | $1,133.72 | $1,221.4139 | $1,221.42 | $1,221.45 | $1,221.30 | |