| 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 | $20.94 | 11.676% | $23.385 | $23.39 | $23.40 | $23.40 |
| Purchase #2 | $145.35 | 10.353% | $160.3981 | $160.40 | $160.40 | $160.40 |
| Purchase #3 | $106.62 | 11.242% | $118.6062 | $118.61 | $118.60 | $118.60 |
| Purchase #4 | $225.96 | 3.240% | $233.2811 | $233.28 | $233.30 | $233.30 |
| Purchase #5 | $79.73 | 10.571% | $88.1583 | $88.16 | $88.15 | $88.20 |
| Purchase #6 | $193.50 | 7.532% | $208.0744 | $208.07 | $208.05 | $208.10 |
| Purchase #7 | $135.70 | 5.606% | $143.3073 | $143.31 | $143.30 | $143.30 |
| 7 purchase totals = | $907.80 | $975.2104 | $975.22 | $975.20 | $975.30 | |