| 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 | $247.95 | 7.433% | $266.3801 | $266.38 | $266.40 | $266.40 |
| Purchase #2 | $210.34 | 3.203% | $217.0772 | $217.08 | $217.10 | $217.10 |
| Purchase #3 | $178.70 | 13.237% | $202.3545 | $202.35 | $202.35 | $202.40 |
| Purchase #4 | $190.31 | 8.200% | $205.9154 | $205.92 | $205.90 | $205.90 |
| Purchase #5 | $173.45 | 10.650% | $191.9224 | $191.92 | $191.90 | $191.90 |
| Purchase #6 | $27.96 | 7.286% | $29.9972 | $30.00 | $30.00 | $30.00 |
| Purchase #7 | $203.31 | 11.482% | $226.6541 | $226.65 | $226.65 | $226.70 |
| 7 purchase totals = | $1,232.02 | $1,340.3009 | $1,340.30 | $1,340.30 | $1,340.40 | |