| 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 | $37.31 | 6.149% | $39.6042 | $39.60 | $39.60 | $39.60 |
| Purchase #2 | $192.46 | 4.668% | $201.444 | $201.44 | $201.45 | $201.40 |
| Purchase #3 | $192.75 | 5.356% | $203.0737 | $203.07 | $203.05 | $203.10 |
| Purchase #4 | $119.82 | 6.661% | $127.8012 | $127.80 | $127.80 | $127.80 |
| Purchase #5 | $133.61 | 10.628% | $147.8101 | $147.81 | $147.80 | $147.80 |
| Purchase #6 | $70.56 | 10.424% | $77.9152 | $77.92 | $77.90 | $77.90 |
| Purchase #7 | $97.26 | 7.514% | $104.5681 | $104.57 | $104.55 | $104.60 |
| 7 purchase totals = | $843.77 | $902.2165 | $902.21 | $902.15 | $902.20 | |