| 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 | $237.49 | 12.286% | $266.668 | $266.67 | $266.65 | $266.70 |
| Purchase #2 | $143.98 | 11.289% | $160.2339 | $160.23 | $160.25 | $160.20 |
| Purchase #3 | $205.99 | 9.493% | $225.5446 | $225.54 | $225.55 | $225.50 |
| Purchase #4 | $77.96 | 11.374% | $86.8272 | $86.83 | $86.85 | $86.80 |
| Purchase #5 | $145.55 | 7.720% | $156.7865 | $156.79 | $156.80 | $156.80 |
| Purchase #6 | $222.51 | 3.466% | $230.2222 | $230.22 | $230.20 | $230.20 |
| Purchase #7 | $204.73 | 8.529% | $222.1914 | $222.19 | $222.20 | $222.20 |
| 7 purchase totals = | $1,238.21 | $1,348.4738 | $1,348.47 | $1,348.50 | $1,348.40 | |