| 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 | $99.89 | 10.239% | $110.1177 | $110.12 | $110.10 | $110.10 |
| Purchase #2 | $43.64 | 13.378% | $49.4782 | $49.48 | $49.50 | $49.50 |
| Purchase #3 | $49.70 | 11.668% | $55.499 | $55.50 | $55.50 | $55.50 |
| Purchase #4 | $80.74 | 10.103% | $88.8972 | $88.90 | $88.90 | $88.90 |
| Purchase #5 | $28.49 | 5.665% | $30.104 | $30.10 | $30.10 | $30.10 |
| Purchase #6 | $208.68 | 5.443% | $220.0385 | $220.04 | $220.05 | $220.00 |
| Purchase #7 | $172.72 | 6.175% | $183.3855 | $183.39 | $183.40 | $183.40 |
| 7 purchase totals = | $683.86 | $737.5201 | $737.53 | $737.55 | $737.50 | |