| 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 | $102.47 | 11.736% | $114.4959 | $114.50 | $114.50 | $114.50 |
| Purchase #2 | $191.91 | 10.682% | $212.4098 | $212.41 | $212.40 | $212.40 |
| Purchase #3 | $27.85 | 13.202% | $31.5268 | $31.53 | $31.55 | $31.50 |
| Purchase #4 | $250.79 | 13.259% | $284.0422 | $284.04 | $284.05 | $284.00 |
| Purchase #5 | $234.56 | 13.182% | $265.4797 | $265.48 | $265.50 | $265.50 |
| Purchase #6 | $203.34 | 9.394% | $222.4418 | $222.44 | $222.45 | $222.40 |
| Purchase #7 | $88.36 | 10.807% | $97.9091 | $97.91 | $97.90 | $97.90 |
| 7 purchase totals = | $1,099.28 | $1,228.3053 | $1,228.31 | $1,228.35 | $1,228.20 | |