| 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 | $73.81 | 5.664% | $77.9906 | $77.99 | $78.00 | $78.00 |
| Purchase #2 | $199.60 | 7.663% | $214.8953 | $214.90 | $214.90 | $214.90 |
| Purchase #3 | $204.68 | 3.566% | $211.9789 | $211.98 | $212.00 | $212.00 |
| Purchase #4 | $121.97 | 5.492% | $128.6686 | $128.67 | $128.65 | $128.70 |
| Purchase #5 | $221.74 | 6.550% | $236.264 | $236.26 | $236.25 | $236.30 |
| Purchase #6 | $144.37 | 9.476% | $158.0505 | $158.05 | $158.05 | $158.10 |
| Purchase #7 | $228.61 | 8.245% | $247.4589 | $247.46 | $247.45 | $247.50 |
| 7 purchase totals = | $1,194.78 | $1,275.3068 | $1,275.31 | $1,275.30 | $1,275.50 | |