| 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 | $193.82 | 13.216% | $219.4353 | $219.44 | $219.45 | $219.40 |
| Purchase #2 | $165.86 | 6.750% | $177.0556 | $177.06 | $177.05 | $177.10 |
| Purchase #3 | $89.77 | 12.233% | $100.7516 | $100.75 | $100.75 | $100.80 |
| Purchase #4 | $28.61 | 5.121% | $30.0751 | $30.08 | $30.10 | $30.10 |
| Purchase #5 | $138.80 | 6.845% | $148.3009 | $148.30 | $148.30 | $148.30 |
| Purchase #6 | $89.86 | 6.505% | $95.7054 | $95.71 | $95.70 | $95.70 |
| Purchase #7 | $83.49 | 3.486% | $86.4005 | $86.40 | $86.40 | $86.40 |
| 7 purchase totals = | $790.21 | $857.7244 | $857.74 | $857.75 | $857.80 | |