| 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 | $30.31 | 11.684% | $33.8514 | $33.85 | $33.85 | $33.90 |
| Purchase #2 | $80.51 | 13.507% | $91.3845 | $91.38 | $91.40 | $91.40 |
| Purchase #3 | $246.47 | 9.583% | $270.0892 | $270.09 | $270.10 | $270.10 |
| Purchase #4 | $245.56 | 7.597% | $264.2152 | $264.22 | $264.20 | $264.20 |
| Purchase #5 | $134.83 | 4.634% | $141.078 | $141.08 | $141.10 | $141.10 |
| Purchase #6 | $169.45 | 11.281% | $188.5657 | $188.57 | $188.55 | $188.60 |
| Purchase #7 | $218.29 | 8.460% | $236.7573 | $236.76 | $236.75 | $236.80 |
| 7 purchase totals = | $1,125.42 | $1,225.9413 | $1,225.95 | $1,225.95 | $1,226.10 | |