| 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 | $249.56 | 8.382% | $270.4781 | $270.48 | $270.50 | $270.50 |
| Purchase #2 | $122.78 | 8.808% | $133.5945 | $133.59 | $133.60 | $133.60 |
| Purchase #3 | $169.70 | 7.872% | $183.0588 | $183.06 | $183.05 | $183.10 |
| Purchase #4 | $44.78 | 7.633% | $48.1981 | $48.20 | $48.20 | $48.20 |
| Purchase #5 | $138.86 | 4.788% | $145.5086 | $145.51 | $145.50 | $145.50 |
| Purchase #6 | $199.61 | 11.337% | $222.2398 | $222.24 | $222.25 | $222.20 |
| Purchase #7 | $57.49 | 10.202% | $63.3551 | $63.36 | $63.35 | $63.40 |
| 7 purchase totals = | $982.78 | $1,066.4330 | $1,066.44 | $1,066.45 | $1,066.50 | |