| 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 | $220.90 | 4.842% | $231.596 | $231.60 | $231.60 | $231.60 |
| Purchase #2 | $53.70 | 7.758% | $57.866 | $57.87 | $57.85 | $57.90 |
| Purchase #3 | $68.85 | 8.532% | $74.7243 | $74.72 | $74.70 | $74.70 |
| Purchase #4 | $95.67 | 8.736% | $104.0277 | $104.03 | $104.05 | $104.00 |
| Purchase #5 | $43.74 | 10.643% | $48.3952 | $48.40 | $48.40 | $48.40 |
| Purchase #6 | $197.80 | 5.109% | $207.9056 | $207.91 | $207.90 | $207.90 |
| Purchase #7 | $245.58 | 3.336% | $253.7725 | $253.77 | $253.75 | $253.80 |
| 7 purchase totals = | $926.24 | $978.2873 | $978.30 | $978.25 | $978.30 | |