| 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 | $189.78 | 11.845% | $212.2594 | $212.26 | $212.25 | $212.30 |
| Purchase #2 | $157.30 | 3.454% | $162.7331 | $162.73 | $162.75 | $162.70 |
| Purchase #3 | $71.49 | 10.537% | $79.0229 | $79.02 | $79.00 | $79.00 |
| Purchase #4 | $7.64 | 9.128% | $8.3374 | $8.34 | $8.35 | $8.30 |
| Purchase #5 | $104.27 | 9.690% | $114.3738 | $114.37 | $114.35 | $114.40 |
| Purchase #6 | $122.40 | 13.790% | $139.279 | $139.28 | $139.30 | $139.30 |
| Purchase #7 | $105.81 | 3.732% | $109.7588 | $109.76 | $109.75 | $109.80 |
| 7 purchase totals = | $758.69 | $825.7644 | $825.76 | $825.75 | $825.80 | |