| 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 | $26.46 | 8.823% | $28.7946 | $28.79 | $28.80 | $28.80 |
| Purchase #2 | $107.95 | 3.786% | $112.037 | $112.04 | $112.05 | $112.00 |
| Purchase #3 | $61.82 | 9.191% | $67.5019 | $67.50 | $67.50 | $67.50 |
| Purchase #4 | $61.58 | 11.757% | $68.82 | $68.82 | $68.80 | $68.80 |
| Purchase #5 | $73.26 | 5.816% | $77.5208 | $77.52 | $77.50 | $77.50 |
| Purchase #6 | $11.26 | 3.565% | $11.6614 | $11.66 | $11.65 | $11.70 |
| Purchase #7 | $73.71 | 7.533% | $79.2626 | $79.26 | $79.25 | $79.30 |
| 7 purchase totals = | $416.04 | $445.5983 | $445.59 | $445.55 | $445.60 | |