| 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 | $171.95 | 3.667% | $178.2554 | $178.26 | $178.25 | $178.30 |
| Purchase #2 | $78.90 | 5.311% | $83.0904 | $83.09 | $83.10 | $83.10 |
| Purchase #3 | $156.99 | 4.821% | $164.5585 | $164.56 | $164.55 | $164.60 |
| Purchase #4 | $169.55 | 12.416% | $190.6013 | $190.60 | $190.60 | $190.60 |
| Purchase #5 | $64.38 | 7.846% | $69.4313 | $69.43 | $69.45 | $69.40 |
| Purchase #6 | $125.48 | 9.846% | $137.8348 | $137.83 | $137.85 | $137.80 |
| Purchase #7 | $135.35 | 12.263% | $151.948 | $151.95 | $151.95 | $151.90 |
| 7 purchase totals = | $902.60 | $975.7197 | $975.72 | $975.75 | $975.70 | |