| 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 | $241.83 | 5.498% | $255.1258 | $255.13 | $255.15 | $255.10 |
| Purchase #2 | $42.35 | 6.539% | $45.1193 | $45.12 | $45.10 | $45.10 |
| Purchase #3 | $125.64 | 6.307% | $133.5641 | $133.56 | $133.55 | $133.60 |
| Purchase #4 | $190.31 | 12.426% | $213.9579 | $213.96 | $213.95 | $214.00 |
| Purchase #5 | $170.99 | 3.197% | $176.4566 | $176.46 | $176.45 | $176.50 |
| Purchase #6 | $61.48 | 7.363% | $66.0068 | $66.01 | $66.00 | $66.00 |
| Purchase #7 | $106.49 | 9.840% | $116.9686 | $116.97 | $116.95 | $117.00 |
| 7 purchase totals = | $939.09 | $1,007.1991 | $1,007.21 | $1,007.15 | $1,007.30 | |