| 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 | $150.73 | 11.185% | $167.5892 | $167.59 | $167.60 | $167.60 |
| Purchase #2 | $190.66 | 8.173% | $206.2426 | $206.24 | $206.25 | $206.20 |
| Purchase #3 | $209.73 | 10.718% | $232.2089 | $232.21 | $232.20 | $232.20 |
| Purchase #4 | $65.45 | 8.655% | $71.1147 | $71.11 | $71.10 | $71.10 |
| Purchase #5 | $205.68 | 5.251% | $216.4803 | $216.48 | $216.50 | $216.50 |
| Purchase #6 | $205.52 | 7.283% | $220.488 | $220.49 | $220.50 | $220.50 |
| Purchase #7 | $145.31 | 12.555% | $163.5537 | $163.55 | $163.55 | $163.60 |
| 7 purchase totals = | $1,173.08 | $1,277.6774 | $1,277.67 | $1,277.70 | $1,277.70 | |