| 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 | $177.75 | 7.775% | $191.5701 | $191.57 | $191.55 | $191.60 |
| Purchase #2 | $163.81 | 13.862% | $186.5173 | $186.52 | $186.50 | $186.50 |
| Purchase #3 | $81.53 | 7.288% | $87.4719 | $87.47 | $87.45 | $87.50 |
| Purchase #4 | $19.72 | 7.390% | $21.1773 | $21.18 | $21.20 | $21.20 |
| Purchase #5 | $119.33 | 8.843% | $129.8824 | $129.88 | $129.90 | $129.90 |
| Purchase #6 | $25.47 | 7.181% | $27.299 | $27.30 | $27.30 | $27.30 |
| Purchase #7 | $174.94 | 6.322% | $185.9997 | $186.00 | $186.00 | $186.00 |
| 7 purchase totals = | $762.55 | $829.9177 | $829.92 | $829.90 | $830.00 | |