| 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 | $199.59 | 3.624% | $206.8231 | $206.82 | $206.80 | $206.80 |
| Purchase #2 | $124.25 | 9.520% | $136.0786 | $136.08 | $136.10 | $136.10 |
| Purchase #3 | $6.41 | 13.333% | $7.2646 | $7.26 | $7.25 | $7.30 |
| Purchase #4 | $213.49 | 11.805% | $238.6925 | $238.69 | $238.70 | $238.70 |
| Purchase #5 | $9.72 | 5.317% | $10.2368 | $10.24 | $10.25 | $10.20 |
| Purchase #6 | $93.64 | 8.263% | $101.3775 | $101.38 | $101.40 | $101.40 |
| Purchase #7 | $82.71 | 4.640% | $86.5477 | $86.55 | $86.55 | $86.50 |
| 7 purchase totals = | $729.81 | $787.0208 | $787.02 | $787.05 | $787.00 | |