| 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 | $26.76 | 7.662% | $28.8104 | $28.81 | $28.80 | $28.80 |
| Purchase #2 | $169.39 | 7.456% | $182.0197 | $182.02 | $182.00 | $182.00 |
| Purchase #3 | $233.45 | 6.126% | $247.7511 | $247.75 | $247.75 | $247.80 |
| Purchase #4 | $174.39 | 11.163% | $193.8572 | $193.86 | $193.85 | $193.90 |
| Purchase #5 | $235.47 | 3.493% | $243.695 | $243.70 | $243.70 | $243.70 |
| Purchase #6 | $121.80 | 6.668% | $129.9216 | $129.92 | $129.90 | $129.90 |
| Purchase #7 | $147.84 | 12.833% | $166.8123 | $166.81 | $166.80 | $166.80 |
| 7 purchase totals = | $1,109.10 | $1,192.8673 | $1,192.87 | $1,192.80 | $1,192.90 | |