| 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 | $201.32 | 5.841% | $213.0791 | $213.08 | $213.10 | $213.10 |
| Purchase #2 | $123.62 | 7.711% | $133.1523 | $133.15 | $133.15 | $133.20 |
| Purchase #3 | $222.55 | 6.589% | $237.2138 | $237.21 | $237.20 | $237.20 |
| Purchase #4 | $98.40 | 12.449% | $110.6498 | $110.65 | $110.65 | $110.60 |
| Purchase #5 | $152.63 | 13.464% | $173.1801 | $173.18 | $173.20 | $173.20 |
| Purchase #6 | $106.87 | 13.221% | $120.9993 | $121.00 | $121.00 | $121.00 |
| Purchase #7 | $20.69 | 4.478% | $21.6165 | $21.62 | $21.60 | $21.60 |
| 7 purchase totals = | $926.08 | $1,009.8909 | $1,009.89 | $1,009.90 | $1,009.90 | |