| 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 | $18.29 | 5.277% | $19.2552 | $19.26 | $19.25 | $19.30 |
| Purchase #2 | $28.69 | 10.235% | $31.6264 | $31.63 | $31.65 | $31.60 |
| Purchase #3 | $29.84 | 3.650% | $30.9292 | $30.93 | $30.95 | $30.90 |
| Purchase #4 | $226.50 | 3.216% | $233.7842 | $233.78 | $233.80 | $233.80 |
| Purchase #5 | $63.83 | 6.441% | $67.9413 | $67.94 | $67.95 | $67.90 |
| Purchase #6 | $206.75 | 3.473% | $213.9304 | $213.93 | $213.95 | $213.90 |
| Purchase #7 | $168.63 | 12.762% | $190.1506 | $190.15 | $190.15 | $190.20 |
| 7 purchase totals = | $742.53 | $787.6173 | $787.62 | $787.70 | $787.60 | |