| 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 | $145.64 | 8.410% | $157.8883 | $157.89 | $157.90 | $157.90 |
| Purchase #2 | $20.68 | 10.254% | $22.8005 | $22.80 | $22.80 | $22.80 |
| Purchase #3 | $81.26 | 11.243% | $90.3961 | $90.40 | $90.40 | $90.40 |
| Purchase #4 | $54.67 | 5.244% | $57.5369 | $57.54 | $57.55 | $57.50 |
| Purchase #5 | $190.89 | 9.797% | $209.5915 | $209.59 | $209.60 | $209.60 |
| Purchase #6 | $33.97 | 8.414% | $36.8282 | $36.83 | $36.85 | $36.80 |
| Purchase #7 | $249.25 | 7.125% | $267.0091 | $267.01 | $267.00 | $267.00 |
| 7 purchase totals = | $776.36 | $842.0506 | $842.06 | $842.10 | $842.00 | |