| 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 | $12.99 | 9.842% | $14.2685 | $14.27 | $14.25 | $14.30 |
| Purchase #2 | $185.97 | 11.382% | $207.1371 | $207.14 | $207.15 | $207.10 |
| Purchase #3 | $122.72 | 6.712% | $130.957 | $130.96 | $130.95 | $131.00 |
| Purchase #4 | $222.84 | 8.372% | $241.4962 | $241.50 | $241.50 | $241.50 |
| Purchase #5 | $106.87 | 12.141% | $119.8451 | $119.85 | $119.85 | $119.80 |
| Purchase #6 | $23.79 | 10.281% | $26.2358 | $26.24 | $26.25 | $26.20 |
| Purchase #7 | $36.70 | 7.758% | $39.5472 | $39.55 | $39.55 | $39.50 |
| 7 purchase totals = | $711.88 | $779.4869 | $779.51 | $779.50 | $779.40 | |