| 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 | $39.65 | 13.824% | $45.1312 | $45.13 | $45.15 | $45.10 |
| Purchase #2 | $188.31 | 13.413% | $213.568 | $213.57 | $213.55 | $213.60 |
| Purchase #3 | $117.66 | 7.711% | $126.7328 | $126.73 | $126.75 | $126.70 |
| Purchase #4 | $119.79 | 13.796% | $136.3162 | $136.32 | $136.30 | $136.30 |
| Purchase #5 | $11.29 | 4.729% | $11.8239 | $11.82 | $11.80 | $11.80 |
| Purchase #6 | $203.88 | 9.369% | $222.9815 | $222.98 | $223.00 | $223.00 |
| Purchase #7 | $171.94 | 5.397% | $181.2196 | $181.22 | $181.20 | $181.20 |
| 7 purchase totals = | $852.52 | $937.7732 | $937.77 | $937.75 | $937.70 | |