| 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 | $66.72 | 8.316% | $72.2684 | $72.27 | $72.25 | $72.30 |
| Purchase #2 | $14.26 | 10.646% | $15.7781 | $15.78 | $15.80 | $15.80 |
| Purchase #3 | $160.56 | 8.231% | $173.7757 | $173.78 | $173.80 | $173.80 |
| Purchase #4 | $31.47 | 9.237% | $34.3769 | $34.38 | $34.40 | $34.40 |
| Purchase #5 | $93.48 | 10.692% | $103.4749 | $103.47 | $103.45 | $103.50 |
| Purchase #6 | $17.36 | 3.867% | $18.0313 | $18.03 | $18.05 | $18.00 |
| Purchase #7 | $117.64 | 5.484% | $124.0914 | $124.09 | $124.10 | $124.10 |
| 7 purchase totals = | $501.49 | $541.7967 | $541.80 | $541.85 | $541.90 | |