| 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 | $6.82 | 4.793% | $7.1469 | $7.15 | $7.15 | $7.10 |
| Purchase #2 | $243.42 | 7.758% | $262.3045 | $262.30 | $262.30 | $262.30 |
| Purchase #3 | $215.95 | 12.561% | $243.0755 | $243.08 | $243.10 | $243.10 |
| Purchase #4 | $146.81 | 11.733% | $164.0352 | $164.04 | $164.05 | $164.00 |
| Purchase #5 | $109.47 | 8.149% | $118.3907 | $118.39 | $118.40 | $118.40 |
| Purchase #6 | $60.26 | 13.839% | $68.5994 | $68.60 | $68.60 | $68.60 |
| Purchase #7 | $158.31 | 9.552% | $173.4318 | $173.43 | $173.45 | $173.40 |
| 7 purchase totals = | $941.04 | $1,036.9840 | $1,036.99 | $1,037.05 | $1,036.90 | |