| 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 | $47.97 | 7.170% | $51.4094 | $51.41 | $51.40 | $51.40 |
| Purchase #2 | $6.99 | 6.695% | $7.458 | $7.46 | $7.45 | $7.50 |
| Purchase #3 | $247.48 | 11.161% | $275.1012 | $275.10 | $275.10 | $275.10 |
| Purchase #4 | $52.50 | 9.120% | $57.288 | $57.29 | $57.30 | $57.30 |
| Purchase #5 | $192.47 | 6.689% | $205.3443 | $205.34 | $205.35 | $205.30 |
| Purchase #6 | $74.74 | 4.680% | $78.2378 | $78.24 | $78.25 | $78.20 |
| Purchase #7 | $241.99 | 6.791% | $258.4235 | $258.42 | $258.40 | $258.40 |
| 7 purchase totals = | $864.14 | $933.2622 | $933.26 | $933.25 | $933.20 | |