| 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 | $222.63 | 6.437% | $236.9607 | $236.96 | $236.95 | $237.00 |
| Purchase #2 | $195.34 | 11.387% | $217.5834 | $217.58 | $217.60 | $217.60 |
| Purchase #3 | $202.92 | 11.260% | $225.7688 | $225.77 | $225.75 | $225.80 |
| Purchase #4 | $68.92 | 9.392% | $75.393 | $75.39 | $75.40 | $75.40 |
| Purchase #5 | $170.37 | 6.540% | $181.5122 | $181.51 | $181.50 | $181.50 |
| Purchase #6 | $97.74 | 9.230% | $106.7614 | $106.76 | $106.75 | $106.80 |
| Purchase #7 | $87.30 | 8.640% | $94.8427 | $94.84 | $94.85 | $94.80 |
| 7 purchase totals = | $1,045.22 | $1,138.8222 | $1,138.81 | $1,138.80 | $1,138.90 | |