| 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 | $243.74 | 4.652% | $255.0788 | $255.08 | $255.10 | $255.10 |
| Purchase #2 | $240.70 | 8.138% | $260.2882 | $260.29 | $260.30 | $260.30 |
| Purchase #3 | $84.75 | 8.160% | $91.6656 | $91.67 | $91.65 | $91.70 |
| Purchase #4 | $13.27 | 10.558% | $14.671 | $14.67 | $14.65 | $14.70 |
| Purchase #5 | $164.36 | 5.868% | $174.0046 | $174.00 | $174.00 | $174.00 |
| Purchase #6 | $213.86 | 3.680% | $221.73 | $221.73 | $221.75 | $221.70 |
| Purchase #7 | $112.98 | 7.360% | $121.2953 | $121.30 | $121.30 | $121.30 |
| 7 purchase totals = | $1,073.66 | $1,138.7335 | $1,138.74 | $1,138.75 | $1,138.80 | |