| 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 | $19.35 | 7.223% | $20.7477 | $20.75 | $20.75 | $20.70 |
| Purchase #2 | $10.66 | 12.540% | $11.9968 | $12.00 | $12.00 | $12.00 |
| Purchase #3 | $24.31 | 5.326% | $25.6048 | $25.60 | $25.60 | $25.60 |
| Purchase #4 | $222.88 | 3.871% | $231.5077 | $231.51 | $231.50 | $231.50 |
| Purchase #5 | $174.91 | 8.791% | $190.2863 | $190.29 | $190.30 | $190.30 |
| Purchase #6 | $25.66 | 8.558% | $27.856 | $27.86 | $27.85 | $27.90 |
| Purchase #7 | $191.26 | 10.206% | $210.78 | $210.78 | $210.80 | $210.80 |
| 7 purchase totals = | $669.03 | $718.7793 | $718.79 | $718.80 | $718.80 | |