| 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 | $107.29 | 7.274% | $115.0943 | $115.09 | $115.10 | $115.10 |
| Purchase #2 | $85.30 | 5.442% | $89.942 | $89.94 | $89.95 | $89.90 |
| Purchase #3 | $125.25 | 7.591% | $134.7577 | $134.76 | $134.75 | $134.80 |
| Purchase #4 | $227.33 | 10.782% | $251.8407 | $251.84 | $251.85 | $251.80 |
| Purchase #5 | $57.88 | 6.185% | $61.4599 | $61.46 | $61.45 | $61.50 |
| Purchase #6 | $231.63 | 13.290% | $262.4136 | $262.41 | $262.40 | $262.40 |
| Purchase #7 | $176.78 | 3.581% | $183.1105 | $183.11 | $183.10 | $183.10 |
| 7 purchase totals = | $1,011.46 | $1,098.6187 | $1,098.61 | $1,098.60 | $1,098.60 | |