| 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 | $233.77 | 10.663% | $258.6969 | $258.70 | $258.70 | $258.70 |
| Purchase #2 | $234.28 | 12.699% | $264.0312 | $264.03 | $264.05 | $264.00 |
| Purchase #3 | $212.96 | 10.842% | $236.0491 | $236.05 | $236.05 | $236.00 |
| Purchase #4 | $231.54 | 4.705% | $242.434 | $242.43 | $242.45 | $242.40 |
| Purchase #5 | $177.89 | 12.209% | $199.6086 | $199.61 | $199.60 | $199.60 |
| Purchase #6 | $70.64 | 12.828% | $79.7017 | $79.70 | $79.70 | $79.70 |
| Purchase #7 | $229.49 | 13.690% | $260.9072 | $260.91 | $260.90 | $260.90 |
| 7 purchase totals = | $1,390.57 | $1,541.4287 | $1,541.43 | $1,541.45 | $1,541.30 | |