| 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 | $171.32 | 5.517% | $180.7717 | $180.77 | $180.75 | $180.80 |
| Purchase #2 | $41.57 | 10.160% | $45.7935 | $45.79 | $45.80 | $45.80 |
| Purchase #3 | $59.70 | 10.632% | $66.0473 | $66.05 | $66.05 | $66.00 |
| Purchase #4 | $20.63 | 11.312% | $22.9637 | $22.96 | $22.95 | $23.00 |
| Purchase #5 | $242.46 | 9.336% | $265.0961 | $265.10 | $265.10 | $265.10 |
| Purchase #6 | $13.92 | 8.356% | $15.0832 | $15.08 | $15.10 | $15.10 |
| Purchase #7 | $56.77 | 9.537% | $62.1842 | $62.18 | $62.20 | $62.20 |
| 7 purchase totals = | $606.37 | $657.9397 | $657.93 | $657.95 | $658.00 | |