| 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 | $87.73 | 3.867% | $91.1225 | $91.12 | $91.10 | $91.10 |
| Purchase #2 | $32.74 | 10.700% | $36.2432 | $36.24 | $36.25 | $36.20 |
| Purchase #3 | $63.83 | 12.382% | $71.7334 | $71.73 | $71.75 | $71.70 |
| Purchase #4 | $58.58 | 3.426% | $60.587 | $60.59 | $60.60 | $60.60 |
| Purchase #5 | $148.29 | 7.139% | $158.8764 | $158.88 | $158.90 | $158.90 |
| Purchase #6 | $121.60 | 12.822% | $137.1916 | $137.19 | $137.20 | $137.20 |
| Purchase #7 | $123.76 | 8.324% | $134.0618 | $134.06 | $134.05 | $134.10 |
| 7 purchase totals = | $636.53 | $689.8159 | $689.81 | $689.85 | $689.80 | |