| 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 | $209.99 | 6.160% | $222.9254 | $222.93 | $222.95 | $222.90 |
| Purchase #2 | $207.58 | 4.142% | $216.178 | $216.18 | $216.20 | $216.20 |
| Purchase #3 | $191.30 | 12.553% | $215.3139 | $215.31 | $215.30 | $215.30 |
| Purchase #4 | $69.82 | 9.579% | $76.5081 | $76.51 | $76.50 | $76.50 |
| Purchase #5 | $143.47 | 3.159% | $148.0022 | $148.00 | $148.00 | $148.00 |
| Purchase #6 | $154.81 | 8.642% | $168.1887 | $168.19 | $168.20 | $168.20 |
| Purchase #7 | $13.66 | 3.386% | $14.1225 | $14.12 | $14.10 | $14.10 |
| 7 purchase totals = | $990.63 | $1,061.2388 | $1,061.24 | $1,061.25 | $1,061.20 | |