| 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 | $20.41 | 8.790% | $22.204 | $22.20 | $22.20 | $22.20 |
| Purchase #2 | $145.81 | 7.873% | $157.2896 | $157.29 | $157.30 | $157.30 |
| Purchase #3 | $65.76 | 7.116% | $70.4395 | $70.44 | $70.45 | $70.40 |
| Purchase #4 | $147.51 | 11.206% | $164.04 | $164.04 | $164.05 | $164.00 |
| Purchase #5 | $189.33 | 13.324% | $214.5563 | $214.56 | $214.55 | $214.60 |
| Purchase #6 | $99.81 | 4.400% | $104.2016 | $104.20 | $104.20 | $104.20 |
| Purchase #7 | $19.76 | 5.518% | $20.8504 | $20.85 | $20.85 | $20.90 |
| 7 purchase totals = | $688.39 | $753.5814 | $753.58 | $753.60 | $753.60 | |