| 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 | $8.94 | 12.749% | $10.0798 | $10.08 | $10.10 | $10.10 |
| Purchase #2 | $140.82 | 6.300% | $149.6917 | $149.69 | $149.70 | $149.70 |
| Purchase #3 | $83.72 | 9.260% | $91.4725 | $91.47 | $91.45 | $91.50 |
| Purchase #4 | $39.43 | 12.672% | $44.4266 | $44.43 | $44.45 | $44.40 |
| Purchase #5 | $209.89 | 11.849% | $234.7599 | $234.76 | $234.75 | $234.80 |
| Purchase #6 | $247.74 | 5.717% | $261.9033 | $261.90 | $261.90 | $261.90 |
| Purchase #7 | $214.44 | 3.855% | $222.7067 | $222.71 | $222.70 | $222.70 |
| 7 purchase totals = | $944.98 | $1,015.0405 | $1,015.04 | $1,015.05 | $1,015.10 | |