| 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 | $11.99 | 7.852% | $12.9315 | $12.93 | $12.95 | $12.90 |
| Purchase #2 | $98.60 | 13.673% | $112.0816 | $112.08 | $112.10 | $112.10 |
| Purchase #3 | $150.25 | 8.748% | $163.3939 | $163.39 | $163.40 | $163.40 |
| Purchase #4 | $7.94 | 9.193% | $8.6699 | $8.67 | $8.65 | $8.70 |
| Purchase #5 | $26.36 | 5.649% | $27.8491 | $27.85 | $27.85 | $27.80 |
| Purchase #6 | $175.32 | 3.577% | $181.5912 | $181.59 | $181.60 | $181.60 |
| Purchase #7 | $205.26 | 12.772% | $231.4758 | $231.48 | $231.50 | $231.50 |
| 7 purchase totals = | $675.72 | $737.9930 | $737.99 | $738.05 | $738.00 | |