| 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 | $80.31 | 6.641% | $85.6434 | $85.64 | $85.65 | $85.60 |
| Purchase #2 | $134.90 | 11.438% | $150.3299 | $150.33 | $150.35 | $150.30 |
| Purchase #3 | $112.56 | 11.848% | $125.8961 | $125.90 | $125.90 | $125.90 |
| Purchase #4 | $221.60 | 11.453% | $246.9798 | $246.98 | $247.00 | $247.00 |
| Purchase #5 | $16.27 | 5.331% | $17.1374 | $17.14 | $17.15 | $17.10 |
| Purchase #6 | $8.88 | 3.442% | $9.1856 | $9.19 | $9.20 | $9.20 |
| Purchase #7 | $188.40 | 10.432% | $208.0539 | $208.05 | $208.05 | $208.10 |
| 7 purchase totals = | $762.92 | $843.2261 | $843.23 | $843.30 | $843.20 | |