| 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 | $30.64 | 9.131% | $33.4377 | $33.44 | $33.45 | $33.40 |
| Purchase #2 | $119.60 | 8.592% | $129.876 | $129.88 | $129.90 | $129.90 |
| Purchase #3 | $86.26 | 6.819% | $92.1421 | $92.14 | $92.15 | $92.10 |
| Purchase #4 | $88.47 | 12.669% | $99.6783 | $99.68 | $99.70 | $99.70 |
| Purchase #5 | $39.79 | 10.516% | $43.9743 | $43.97 | $43.95 | $44.00 |
| Purchase #6 | $74.60 | 10.427% | $82.3785 | $82.38 | $82.40 | $82.40 |
| Purchase #7 | $89.41 | 9.495% | $97.8995 | $97.90 | $97.90 | $97.90 |
| 7 purchase totals = | $528.77 | $579.3864 | $579.39 | $579.45 | $579.40 | |