| 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 | $160.27 | 4.333% | $167.2145 | $167.21 | $167.20 | $167.20 |
| Purchase #2 | $166.79 | 3.134% | $172.0172 | $172.02 | $172.00 | $172.00 |
| Purchase #3 | $121.52 | 13.522% | $137.9519 | $137.95 | $137.95 | $138.00 |
| Purchase #4 | $90.96 | 7.248% | $97.5528 | $97.55 | $97.55 | $97.60 |
| Purchase #5 | $27.66 | 8.466% | $30.0017 | $30.00 | $30.00 | $30.00 |
| Purchase #6 | $211.75 | 3.220% | $218.5684 | $218.57 | $218.55 | $218.60 |
| Purchase #7 | $199.57 | 13.710% | $226.931 | $226.93 | $226.95 | $226.90 |
| 7 purchase totals = | $978.52 | $1,050.2375 | $1,050.23 | $1,050.20 | $1,050.30 | |