| 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 | $162.86 | 4.718% | $170.5437 | $170.54 | $170.55 | $170.50 |
| Purchase #2 | $86.34 | 3.447% | $89.3161 | $89.32 | $89.30 | $89.30 |
| Purchase #3 | $201.33 | 7.213% | $215.8519 | $215.85 | $215.85 | $215.90 |
| Purchase #4 | $150.74 | 8.439% | $163.4609 | $163.46 | $163.45 | $163.50 |
| Purchase #5 | $97.83 | 8.762% | $106.4019 | $106.40 | $106.40 | $106.40 |
| Purchase #6 | $248.27 | 7.489% | $266.8629 | $266.86 | $266.85 | $266.90 |
| Purchase #7 | $95.61 | 8.306% | $103.5514 | $103.55 | $103.55 | $103.60 |
| 7 purchase totals = | $1,042.98 | $1,115.9888 | $1,115.98 | $1,115.95 | $1,116.10 | |