| 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 | $13.47 | 4.810% | $14.1179 | $14.12 | $14.10 | $14.10 |
| Purchase #2 | $25.80 | 8.328% | $27.9486 | $27.95 | $27.95 | $27.90 |
| Purchase #3 | $250.48 | 5.313% | $263.788 | $263.79 | $263.80 | $263.80 |
| Purchase #4 | $199.80 | 6.105% | $211.9978 | $212.00 | $212.00 | $212.00 |
| Purchase #5 | $236.45 | 13.828% | $269.1463 | $269.15 | $269.15 | $269.10 |
| Purchase #6 | $133.81 | 6.273% | $142.2039 | $142.20 | $142.20 | $142.20 |
| Purchase #7 | $105.90 | 5.453% | $111.6747 | $111.67 | $111.65 | $111.70 |
| 7 purchase totals = | $965.71 | $1,040.8772 | $1,040.88 | $1,040.85 | $1,040.80 | |