| 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 | $212.88 | 7.482% | $228.8077 | $228.81 | $228.80 | $228.80 |
| Purchase #2 | $149.69 | 9.172% | $163.4196 | $163.42 | $163.40 | $163.40 |
| Purchase #3 | $216.92 | 3.463% | $224.4319 | $224.43 | $224.45 | $224.40 |
| Purchase #4 | $185.69 | 10.202% | $204.6341 | $204.63 | $204.65 | $204.60 |
| Purchase #5 | $233.96 | 9.246% | $255.5919 | $255.59 | $255.60 | $255.60 |
| Purchase #6 | $18.68 | 8.430% | $20.2547 | $20.25 | $20.25 | $20.30 |
| Purchase #7 | $217.79 | 10.762% | $241.2286 | $241.23 | $241.25 | $241.20 |
| 7 purchase totals = | $1,235.61 | $1,338.3685 | $1,338.36 | $1,338.40 | $1,338.30 | |