| 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 | $82.26 | 5.368% | $86.6757 | $86.68 | $86.70 | $86.70 |
| Purchase #2 | $237.90 | 9.634% | $260.8193 | $260.82 | $260.80 | $260.80 |
| Purchase #3 | $153.70 | 4.260% | $160.2476 | $160.25 | $160.25 | $160.20 |
| Purchase #4 | $15.86 | 9.473% | $17.3624 | $17.36 | $17.35 | $17.40 |
| Purchase #5 | $36.74 | 11.503% | $40.9662 | $40.97 | $40.95 | $41.00 |
| Purchase #6 | $42.79 | 9.426% | $46.8234 | $46.82 | $46.80 | $46.80 |
| Purchase #7 | $17.30 | 9.195% | $18.8907 | $18.89 | $18.90 | $18.90 |
| 7 purchase totals = | $586.55 | $631.7853 | $631.79 | $631.75 | $631.80 | |