| 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 | $151.67 | 12.324% | $170.3618 | $170.36 | $170.35 | $170.40 |
| Purchase #2 | $23.40 | 11.281% | $26.0398 | $26.04 | $26.05 | $26.00 |
| Purchase #3 | $42.82 | 9.628% | $46.9427 | $46.94 | $46.95 | $46.90 |
| Purchase #4 | $222.29 | 13.242% | $251.7256 | $251.73 | $251.75 | $251.70 |
| Purchase #5 | $30.27 | 12.821% | $34.1509 | $34.15 | $34.15 | $34.20 |
| Purchase #6 | $92.26 | 7.530% | $99.2072 | $99.21 | $99.20 | $99.20 |
| Purchase #7 | $46.55 | 13.194% | $52.6918 | $52.69 | $52.70 | $52.70 |
| 7 purchase totals = | $609.26 | $681.1198 | $681.12 | $681.15 | $681.10 | |