| 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 | $20.36 | 10.289% | $22.4548 | $22.45 | $22.45 | $22.50 |
| Purchase #2 | $60.70 | 12.850% | $68.5 | $68.50 | $68.50 | $68.50 |
| Purchase #3 | $154.78 | 10.530% | $171.0783 | $171.08 | $171.10 | $171.10 |
| Purchase #4 | $41.69 | 9.742% | $45.7514 | $45.75 | $45.75 | $45.80 |
| Purchase #5 | $182.57 | 13.534% | $207.279 | $207.28 | $207.30 | $207.30 |
| Purchase #6 | $210.69 | 11.454% | $234.8224 | $234.82 | $234.80 | $234.80 |
| Purchase #7 | $79.58 | 10.506% | $87.9407 | $87.94 | $87.95 | $87.90 |
| 7 purchase totals = | $750.37 | $837.8266 | $837.82 | $837.85 | $837.90 | |