| 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 | $93.81 | 12.816% | $105.8327 | $105.83 | $105.85 | $105.80 |
| Purchase #2 | $29.25 | 6.670% | $31.201 | $31.20 | $31.20 | $31.20 |
| Purchase #3 | $199.30 | 8.404% | $216.0492 | $216.05 | $216.05 | $216.00 |
| Purchase #4 | $82.92 | 4.228% | $86.4259 | $86.43 | $86.45 | $86.40 |
| Purchase #5 | $218.40 | 4.475% | $228.1734 | $228.17 | $228.15 | $228.20 |
| Purchase #6 | $107.42 | 9.151% | $117.25 | $117.25 | $117.25 | $117.30 |
| Purchase #7 | $132.90 | 3.595% | $137.6778 | $137.68 | $137.70 | $137.70 |
| 7 purchase totals = | $864.00 | $922.6100 | $922.61 | $922.65 | $922.60 | |