| 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 | $217.99 | 3.473% | $225.5608 | $225.56 | $225.55 | $225.60 |
| Purchase #2 | $237.37 | 5.776% | $251.0805 | $251.08 | $251.10 | $251.10 |
| Purchase #3 | $76.67 | 12.353% | $86.141 | $86.14 | $86.15 | $86.10 |
| Purchase #4 | $244.97 | 7.354% | $262.9851 | $262.99 | $263.00 | $263.00 |
| Purchase #5 | $27.79 | 4.778% | $29.1178 | $29.12 | $29.10 | $29.10 |
| Purchase #6 | $240.30 | 3.133% | $247.8286 | $247.83 | $247.85 | $247.80 |
| Purchase #7 | $34.80 | 13.487% | $39.4935 | $39.49 | $39.50 | $39.50 |
| 7 purchase totals = | $1,079.89 | $1,142.2073 | $1,142.21 | $1,142.25 | $1,142.20 | |