| 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 | $30.82 | 3.340% | $31.8494 | $31.85 | $31.85 | $31.80 |
| Purchase #2 | $242.64 | 12.720% | $273.5038 | $273.50 | $273.50 | $273.50 |
| Purchase #3 | $8.73 | 11.249% | $9.712 | $9.71 | $9.70 | $9.70 |
| Purchase #4 | $133.74 | 11.851% | $149.5895 | $149.59 | $149.60 | $149.60 |
| Purchase #5 | $111.88 | 6.452% | $119.0985 | $119.10 | $119.10 | $119.10 |
| Purchase #6 | $56.49 | 3.643% | $58.5479 | $58.55 | $58.55 | $58.50 |
| Purchase #7 | $75.66 | 13.782% | $86.0875 | $86.09 | $86.10 | $86.10 |
| 7 purchase totals = | $659.96 | $728.3886 | $728.39 | $728.40 | $728.30 | |