| 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 | $39.54 | 6.714% | $42.1947 | $42.19 | $42.20 | $42.20 |
| Purchase #2 | $26.44 | 12.141% | $29.6501 | $29.65 | $29.65 | $29.70 |
| Purchase #3 | $30.31 | 13.311% | $34.3446 | $34.34 | $34.35 | $34.30 |
| Purchase #4 | $172.49 | 6.792% | $184.2055 | $184.21 | $184.20 | $184.20 |
| Purchase #5 | $203.59 | 7.189% | $218.2261 | $218.23 | $218.25 | $218.20 |
| Purchase #6 | $50.81 | 6.386% | $54.0547 | $54.05 | $54.05 | $54.10 |
| Purchase #7 | $72.26 | 12.606% | $81.3691 | $81.37 | $81.35 | $81.40 |
| 7 purchase totals = | $595.44 | $644.0448 | $644.04 | $644.05 | $644.10 | |