| 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 | $220.75 | 3.309% | $228.0546 | $228.05 | $228.05 | $228.10 |
| Purchase #2 | $129.58 | 3.716% | $134.3952 | $134.40 | $134.40 | $134.40 |
| Purchase #3 | $209.88 | 11.476% | $233.9658 | $233.97 | $233.95 | $234.00 |
| Purchase #4 | $31.88 | 13.221% | $36.0949 | $36.09 | $36.10 | $36.10 |
| Purchase #5 | $52.31 | 12.636% | $58.9199 | $58.92 | $58.90 | $58.90 |
| Purchase #6 | $24.62 | 4.152% | $25.6422 | $25.64 | $25.65 | $25.60 |
| Purchase #7 | $96.38 | 10.758% | $106.7486 | $106.75 | $106.75 | $106.70 |
| 7 purchase totals = | $765.40 | $823.8212 | $823.82 | $823.80 | $823.80 | |