| 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 | $34.30 | 10.159% | $37.7845 | $37.78 | $37.80 | $37.80 |
| Purchase #2 | $8.37 | 10.839% | $9.2772 | $9.28 | $9.30 | $9.30 |
| Purchase #3 | $52.62 | 4.293% | $54.879 | $54.88 | $54.90 | $54.90 |
| Purchase #4 | $87.99 | 10.248% | $97.0072 | $97.01 | $97.00 | $97.00 |
| Purchase #5 | $148.31 | 5.772% | $156.8705 | $156.87 | $156.85 | $156.90 |
| Purchase #6 | $203.49 | 4.553% | $212.7549 | $212.75 | $212.75 | $212.80 |
| Purchase #7 | $31.53 | 5.322% | $33.208 | $33.21 | $33.20 | $33.20 |
| 7 purchase totals = | $566.61 | $601.7813 | $601.78 | $601.80 | $601.90 | |