| 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 | $154.62 | 3.735% | $160.3951 | $160.40 | $160.40 | $160.40 |
| Purchase #2 | $187.52 | 4.401% | $195.7728 | $195.77 | $195.75 | $195.80 |
| Purchase #3 | $179.76 | 8.128% | $194.3709 | $194.37 | $194.35 | $194.40 |
| Purchase #4 | $42.31 | 7.179% | $45.3474 | $45.35 | $45.35 | $45.30 |
| Purchase #5 | $28.71 | 7.566% | $30.8822 | $30.88 | $30.90 | $30.90 |
| Purchase #6 | $104.50 | 3.259% | $107.9057 | $107.91 | $107.90 | $107.90 |
| Purchase #7 | $176.71 | 5.636% | $186.6694 | $186.67 | $186.65 | $186.70 |
| 7 purchase totals = | $874.13 | $921.3435 | $921.35 | $921.30 | $921.40 | |