| 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 | $30.36 | 3.341% | $31.3743 | $31.37 | $31.35 | $31.40 |
| Purchase #2 | $93.63 | 12.126% | $104.9836 | $104.98 | $105.00 | $105.00 |
| Purchase #3 | $164.38 | 8.134% | $177.7507 | $177.75 | $177.75 | $177.80 |
| Purchase #4 | $115.51 | 7.474% | $124.1432 | $124.14 | $124.15 | $124.10 |
| Purchase #5 | $191.59 | 5.422% | $201.978 | $201.98 | $202.00 | $202.00 |
| Purchase #6 | $163.51 | 10.538% | $180.7407 | $180.74 | $180.75 | $180.70 |
| Purchase #7 | $119.50 | 12.187% | $134.0635 | $134.06 | $134.05 | $134.10 |
| 7 purchase totals = | $878.48 | $955.0340 | $955.02 | $955.05 | $955.10 | |