| 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 | $93.78 | 7.290% | $100.6166 | $100.62 | $100.60 | $100.60 |
| Purchase #2 | $219.45 | 6.845% | $234.4714 | $234.47 | $234.45 | $234.50 |
| Purchase #3 | $139.31 | 6.456% | $148.3039 | $148.30 | $148.30 | $148.30 |
| Purchase #4 | $209.27 | 8.114% | $226.2502 | $226.25 | $226.25 | $226.30 |
| Purchase #5 | $179.61 | 11.278% | $199.8664 | $199.87 | $199.85 | $199.90 |
| Purchase #6 | $193.28 | 6.669% | $206.1698 | $206.17 | $206.15 | $206.20 |
| Purchase #7 | $27.49 | 9.739% | $30.1673 | $30.17 | $30.15 | $30.20 |
| 7 purchase totals = | $1,062.19 | $1,145.8456 | $1,145.85 | $1,145.75 | $1,146.00 | |