| 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 | $33.96 | 9.350% | $37.1353 | $37.14 | $37.15 | $37.10 |
| Purchase #2 | $27.84 | 11.402% | $31.0143 | $31.01 | $31.00 | $31.00 |
| Purchase #3 | $45.69 | 4.172% | $47.5962 | $47.60 | $47.60 | $47.60 |
| Purchase #4 | $21.40 | 3.419% | $22.1317 | $22.13 | $22.15 | $22.10 |
| Purchase #5 | $174.67 | 6.721% | $186.4096 | $186.41 | $186.40 | $186.40 |
| Purchase #6 | $91.46 | 11.703% | $102.1636 | $102.16 | $102.15 | $102.20 |
| Purchase #7 | $234.92 | 8.289% | $254.3925 | $254.39 | $254.40 | $254.40 |
| 7 purchase totals = | $629.94 | $680.8432 | $680.84 | $680.85 | $680.80 | |