| 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 | $6.74 | 9.706% | $7.3942 | $7.39 | $7.40 | $7.40 |
| Purchase #2 | $242.72 | 7.146% | $260.0648 | $260.06 | $260.05 | $260.10 |
| Purchase #3 | $35.98 | 12.457% | $40.462 | $40.46 | $40.45 | $40.50 |
| Purchase #4 | $159.39 | 4.618% | $166.7506 | $166.75 | $166.75 | $166.80 |
| Purchase #5 | $214.95 | 10.400% | $237.3048 | $237.30 | $237.30 | $237.30 |
| Purchase #6 | $18.25 | 3.520% | $18.8924 | $18.89 | $18.90 | $18.90 |
| Purchase #7 | $46.73 | 6.121% | $49.5903 | $49.59 | $49.60 | $49.60 |
| 7 purchase totals = | $724.76 | $780.4591 | $780.44 | $780.45 | $780.60 | |