| 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 | $19.83 | 9.467% | $21.7073 | $21.71 | $21.70 | $21.70 |
| Purchase #2 | $20.25 | 8.302% | $21.9312 | $21.93 | $21.95 | $21.90 |
| Purchase #3 | $108.76 | 5.793% | $115.0605 | $115.06 | $115.05 | $115.10 |
| Purchase #4 | $223.75 | 4.721% | $234.3132 | $234.31 | $234.30 | $234.30 |
| Purchase #5 | $180.79 | 7.248% | $193.8937 | $193.89 | $193.90 | $193.90 |
| Purchase #6 | $6.98 | 3.747% | $7.2415 | $7.24 | $7.25 | $7.20 |
| Purchase #7 | $160.56 | 7.587% | $172.7417 | $172.74 | $172.75 | $172.70 |
| 7 purchase totals = | $720.92 | $766.8891 | $766.88 | $766.90 | $766.80 | |