| 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 | $40.27 | 9.708% | $44.1794 | $44.18 | $44.20 | $44.20 |
| Purchase #2 | $86.86 | 12.788% | $97.9677 | $97.97 | $97.95 | $98.00 |
| Purchase #3 | $57.79 | 8.295% | $62.5837 | $62.58 | $62.60 | $62.60 |
| Purchase #4 | $99.77 | 5.388% | $105.1456 | $105.15 | $105.15 | $105.10 |
| Purchase #5 | $112.33 | 3.117% | $115.8313 | $115.83 | $115.85 | $115.80 |
| Purchase #6 | $40.49 | 12.637% | $45.6067 | $45.61 | $45.60 | $45.60 |
| Purchase #7 | $141.77 | 13.730% | $161.235 | $161.24 | $161.25 | $161.20 |
| 7 purchase totals = | $579.28 | $632.5494 | $632.56 | $632.60 | $632.50 | |