| 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 | $94.31 | 11.215% | $104.8869 | $104.89 | $104.90 | $104.90 |
| Purchase #2 | $42.45 | 12.542% | $47.7741 | $47.77 | $47.75 | $47.80 |
| Purchase #3 | $100.98 | 8.648% | $109.7128 | $109.71 | $109.70 | $109.70 |
| Purchase #4 | $194.65 | 10.566% | $215.2167 | $215.22 | $215.20 | $215.20 |
| Purchase #5 | $10.54 | 13.203% | $11.9316 | $11.93 | $11.95 | $11.90 |
| Purchase #6 | $5.87 | 3.125% | $6.0534 | $6.05 | $6.05 | $6.10 |
| Purchase #7 | $16.85 | 3.621% | $17.4601 | $17.46 | $17.45 | $17.50 |
| 7 purchase totals = | $465.65 | $513.0356 | $513.03 | $513.00 | $513.10 | |