| 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 | $95.90 | 9.870% | $105.3653 | $105.37 | $105.35 | $105.40 |
| Purchase #2 | $13.31 | 8.182% | $14.399 | $14.40 | $14.40 | $14.40 |
| Purchase #3 | $146.44 | 7.667% | $157.6676 | $157.67 | $157.65 | $157.70 |
| Purchase #4 | $183.91 | 10.513% | $203.2445 | $203.24 | $203.25 | $203.20 |
| Purchase #5 | $90.89 | 4.675% | $95.1391 | $95.14 | $95.15 | $95.10 |
| Purchase #6 | $15.78 | 11.800% | $17.642 | $17.64 | $17.65 | $17.60 |
| Purchase #7 | $45.62 | 5.646% | $48.1957 | $48.20 | $48.20 | $48.20 |
| 7 purchase totals = | $591.85 | $641.6532 | $641.66 | $641.65 | $641.60 | |