| 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 | $155.70 | 5.460% | $164.2012 | $164.20 | $164.20 | $164.20 |
| Purchase #2 | $163.27 | 9.281% | $178.4231 | $178.42 | $178.40 | $178.40 |
| Purchase #3 | $18.48 | 6.377% | $19.6585 | $19.66 | $19.65 | $19.70 |
| Purchase #4 | $152.79 | 9.520% | $167.3356 | $167.34 | $167.35 | $167.30 |
| Purchase #5 | $219.25 | 5.560% | $231.4403 | $231.44 | $231.45 | $231.40 |
| Purchase #6 | $19.53 | 3.570% | $20.2272 | $20.23 | $20.25 | $20.20 |
| Purchase #7 | $56.54 | 9.450% | $61.883 | $61.88 | $61.90 | $61.90 |
| 7 purchase totals = | $785.56 | $843.1689 | $843.17 | $843.20 | $843.10 | |