| 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 | $155.97 | 7.825% | $168.1747 | $168.17 | $168.15 | $168.20 |
| Purchase #2 | $40.91 | 12.259% | $45.9252 | $45.93 | $45.95 | $45.90 |
| Purchase #3 | $116.94 | 6.246% | $124.2441 | $124.24 | $124.25 | $124.20 |
| Purchase #4 | $58.30 | 9.793% | $64.0093 | $64.01 | $64.00 | $64.00 |
| Purchase #5 | $29.56 | 8.528% | $32.0809 | $32.08 | $32.10 | $32.10 |
| Purchase #6 | $136.26 | 8.204% | $147.4388 | $147.44 | $147.45 | $147.40 |
| Purchase #7 | $208.45 | 10.301% | $229.9224 | $229.92 | $229.90 | $229.90 |
| 7 purchase totals = | $746.39 | $811.7954 | $811.79 | $811.80 | $811.70 | |