| 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 | $170.26 | 7.148% | $182.4302 | $182.43 | $182.45 | $182.40 |
| Purchase #2 | $70.26 | 10.839% | $77.8755 | $77.88 | $77.90 | $77.90 |
| Purchase #3 | $39.55 | 4.832% | $41.4611 | $41.46 | $41.45 | $41.50 |
| Purchase #4 | $198.48 | 4.328% | $207.0702 | $207.07 | $207.05 | $207.10 |
| Purchase #5 | $182.97 | 7.313% | $196.3506 | $196.35 | $196.35 | $196.40 |
| Purchase #6 | $173.64 | 5.144% | $182.572 | $182.57 | $182.55 | $182.60 |
| Purchase #7 | $208.40 | 7.563% | $224.1613 | $224.16 | $224.15 | $224.20 |
| 7 purchase totals = | $1,043.56 | $1,111.9209 | $1,111.92 | $1,111.90 | $1,112.10 | |