| 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 | $175.40 | 3.160% | $180.9426 | $180.94 | $180.95 | $180.90 |
| Purchase #2 | $7.75 | 8.257% | $8.3899 | $8.39 | $8.40 | $8.40 |
| Purchase #3 | $124.41 | 11.242% | $138.3962 | $138.40 | $138.40 | $138.40 |
| Purchase #4 | $150.26 | 6.640% | $160.2373 | $160.24 | $160.25 | $160.20 |
| Purchase #5 | $26.85 | 9.580% | $29.4222 | $29.42 | $29.40 | $29.40 |
| Purchase #6 | $106.95 | 13.228% | $121.0973 | $121.10 | $121.10 | $121.10 |
| Purchase #7 | $205.57 | 5.347% | $216.5618 | $216.56 | $216.55 | $216.60 |
| 7 purchase totals = | $797.19 | $855.0473 | $855.05 | $855.05 | $855.00 | |