| 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 | $203.28 | 11.220% | $226.088 | $226.09 | $226.10 | $226.10 |
| Purchase #2 | $199.32 | 4.730% | $208.7478 | $208.75 | $208.75 | $208.70 |
| Purchase #3 | $244.98 | 3.651% | $253.9242 | $253.92 | $253.90 | $253.90 |
| Purchase #4 | $222.58 | 11.317% | $247.7694 | $247.77 | $247.75 | $247.80 |
| Purchase #5 | $78.57 | 12.227% | $88.1768 | $88.18 | $88.20 | $88.20 |
| Purchase #6 | $221.32 | 4.397% | $231.0514 | $231.05 | $231.05 | $231.10 |
| Purchase #7 | $227.39 | 3.244% | $234.7665 | $234.77 | $234.75 | $234.80 |
| 7 purchase totals = | $1,397.44 | $1,490.5241 | $1,490.53 | $1,490.50 | $1,490.60 | |