| 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 | $59.25 | 7.713% | $63.82 | $63.82 | $63.80 | $63.80 |
| Purchase #2 | $188.84 | 10.124% | $207.9582 | $207.96 | $207.95 | $208.00 |
| Purchase #3 | $54.54 | 10.368% | $60.1947 | $60.19 | $60.20 | $60.20 |
| Purchase #4 | $63.25 | 5.749% | $66.8862 | $66.89 | $66.90 | $66.90 |
| Purchase #5 | $103.64 | 4.751% | $108.5639 | $108.56 | $108.55 | $108.60 |
| Purchase #6 | $86.65 | 12.510% | $97.4899 | $97.49 | $97.50 | $97.50 |
| Purchase #7 | $31.92 | 6.230% | $33.9086 | $33.91 | $33.90 | $33.90 |
| 7 purchase totals = | $588.09 | $638.8215 | $638.82 | $638.80 | $638.90 | |