| 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 | $226.29 | 9.194% | $247.0951 | $247.10 | $247.10 | $247.10 |
| Purchase #2 | $36.58 | 10.353% | $40.3671 | $40.37 | $40.35 | $40.40 |
| Purchase #3 | $180.29 | 3.520% | $186.6362 | $186.64 | $186.65 | $186.60 |
| Purchase #4 | $222.51 | 5.384% | $234.4899 | $234.49 | $234.50 | $234.50 |
| Purchase #5 | $7.93 | 6.260% | $8.4264 | $8.43 | $8.45 | $8.40 |
| Purchase #6 | $85.37 | 3.145% | $88.0549 | $88.05 | $88.05 | $88.10 |
| Purchase #7 | $142.84 | 6.710% | $152.4246 | $152.42 | $152.40 | $152.40 |
| 7 purchase totals = | $901.81 | $957.4942 | $957.50 | $957.50 | $957.50 | |