| 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 | $155.44 | 9.622% | $170.3964 | $170.40 | $170.40 | $170.40 |
| Purchase #2 | $22.31 | 3.685% | $23.1321 | $23.13 | $23.15 | $23.10 |
| Purchase #3 | $7.29 | 10.532% | $8.0578 | $8.06 | $8.05 | $8.10 |
| Purchase #4 | $86.90 | 9.484% | $95.1416 | $95.14 | $95.15 | $95.10 |
| Purchase #5 | $200.97 | 11.151% | $223.3802 | $223.38 | $223.40 | $223.40 |
| Purchase #6 | $171.64 | 12.482% | $193.0641 | $193.06 | $193.05 | $193.10 |
| Purchase #7 | $7.45 | 10.356% | $8.2215 | $8.22 | $8.20 | $8.20 |
| 7 purchase totals = | $652.00 | $721.3937 | $721.39 | $721.40 | $721.40 | |