| 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 | $196.38 | 8.458% | $212.9898 | $212.99 | $213.00 | $213.00 |
| Purchase #2 | $56.60 | 13.478% | $64.2285 | $64.23 | $64.25 | $64.20 |
| Purchase #3 | $51.97 | 12.528% | $58.4808 | $58.48 | $58.50 | $58.50 |
| Purchase #4 | $109.25 | 5.381% | $115.1287 | $115.13 | $115.15 | $115.10 |
| Purchase #5 | $238.80 | 5.550% | $252.0534 | $252.05 | $252.05 | $252.10 |
| Purchase #6 | $205.75 | 5.351% | $216.7597 | $216.76 | $216.75 | $216.80 |
| Purchase #7 | $150.45 | 5.257% | $158.3592 | $158.36 | $158.35 | $158.40 |
| 7 purchase totals = | $1,009.20 | $1,078.0001 | $1,078.00 | $1,078.05 | $1,078.10 | |