| 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 | $177.50 | 3.721% | $184.1048 | $184.10 | $184.10 | $184.10 |
| Purchase #2 | $54.83 | 5.217% | $57.6905 | $57.69 | $57.70 | $57.70 |
| Purchase #3 | $211.28 | 9.703% | $231.7805 | $231.78 | $231.80 | $231.80 |
| Purchase #4 | $187.56 | 8.659% | $203.8008 | $203.80 | $203.80 | $203.80 |
| Purchase #5 | $226.91 | 7.326% | $243.5334 | $243.53 | $243.55 | $243.50 |
| Purchase #6 | $20.43 | 8.376% | $22.1412 | $22.14 | $22.15 | $22.10 |
| Purchase #7 | $216.74 | 12.405% | $243.6266 | $243.63 | $243.65 | $243.60 |
| 7 purchase totals = | $1,095.25 | $1,186.6778 | $1,186.67 | $1,186.75 | $1,186.60 | |