| 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 | $13.87 | 4.341% | $14.4721 | $14.47 | $14.45 | $14.50 |
| Purchase #2 | $56.31 | 9.639% | $61.7377 | $61.74 | $61.75 | $61.70 |
| Purchase #3 | $94.88 | 5.861% | $100.4409 | $100.44 | $100.45 | $100.40 |
| Purchase #4 | $132.31 | 5.803% | $139.9879 | $139.99 | $140.00 | $140.00 |
| Purchase #5 | $248.78 | 5.675% | $262.8983 | $262.90 | $262.90 | $262.90 |
| Purchase #6 | $222.86 | 4.249% | $232.3293 | $232.33 | $232.35 | $232.30 |
| Purchase #7 | $24.61 | 8.113% | $26.6066 | $26.61 | $26.60 | $26.60 |
| 7 purchase totals = | $793.62 | $838.4728 | $838.48 | $838.50 | $838.40 | |