| 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 | $101.76 | 5.599% | $107.4575 | $107.46 | $107.45 | $107.50 |
| Purchase #2 | $148.69 | 12.688% | $167.5558 | $167.56 | $167.55 | $167.60 |
| Purchase #3 | $96.52 | 5.856% | $102.1722 | $102.17 | $102.15 | $102.20 |
| Purchase #4 | $180.50 | 7.755% | $194.4978 | $194.50 | $194.50 | $194.50 |
| Purchase #5 | $155.27 | 10.279% | $171.2302 | $171.23 | $171.25 | $171.20 |
| Purchase #6 | $7.25 | 12.637% | $8.1662 | $8.17 | $8.15 | $8.20 |
| Purchase #7 | $94.31 | 5.269% | $99.2792 | $99.28 | $99.30 | $99.30 |
| 7 purchase totals = | $784.30 | $850.3589 | $850.37 | $850.35 | $850.50 | |