| 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 | $165.80 | 4.168% | $172.7105 | $172.71 | $172.70 | $172.70 |
| Purchase #2 | $23.45 | 9.267% | $25.6231 | $25.62 | $25.60 | $25.60 |
| Purchase #3 | $228.36 | 7.419% | $245.302 | $245.30 | $245.30 | $245.30 |
| Purchase #4 | $216.35 | 12.337% | $243.0411 | $243.04 | $243.05 | $243.00 |
| Purchase #5 | $12.82 | 10.762% | $14.1997 | $14.20 | $14.20 | $14.20 |
| Purchase #6 | $71.96 | 10.835% | $79.7569 | $79.76 | $79.75 | $79.80 |
| Purchase #7 | $33.79 | 7.265% | $36.2448 | $36.24 | $36.25 | $36.20 |
| 7 purchase totals = | $752.53 | $816.8781 | $816.87 | $816.85 | $816.80 | |