| 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 | $93.74 | 13.635% | $106.5214 | $106.52 | $106.50 | $106.50 |
| Purchase #2 | $148.82 | 5.506% | $157.014 | $157.01 | $157.00 | $157.00 |
| Purchase #3 | $11.48 | 11.597% | $12.8113 | $12.81 | $12.80 | $12.80 |
| Purchase #4 | $28.28 | 8.681% | $30.735 | $30.74 | $30.75 | $30.70 |
| Purchase #5 | $79.98 | 9.153% | $87.3006 | $87.30 | $87.30 | $87.30 |
| Purchase #6 | $43.31 | 3.666% | $44.8977 | $44.90 | $44.90 | $44.90 |
| Purchase #7 | $104.30 | 5.534% | $110.072 | $110.07 | $110.05 | $110.10 |
| 7 purchase totals = | $509.91 | $549.3520 | $549.35 | $549.30 | $549.30 | |