| 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 | $26.70 | 3.259% | $27.5702 | $27.57 | $27.55 | $27.60 |
| Purchase #2 | $24.91 | 13.642% | $28.3082 | $28.31 | $28.30 | $28.30 |
| Purchase #3 | $207.32 | 7.675% | $223.2318 | $223.23 | $223.25 | $223.20 |
| Purchase #4 | $26.28 | 5.110% | $27.6229 | $27.62 | $27.60 | $27.60 |
| Purchase #5 | $78.58 | 3.160% | $81.0631 | $81.06 | $81.05 | $81.10 |
| Purchase #6 | $104.33 | 8.805% | $113.5163 | $113.52 | $113.50 | $113.50 |
| Purchase #7 | $118.49 | 7.752% | $127.6753 | $127.68 | $127.70 | $127.70 |
| 7 purchase totals = | $586.61 | $628.9878 | $628.99 | $628.95 | $629.00 | |