| 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 | $189.45 | 8.580% | $205.7048 | $205.70 | $205.70 | $205.70 |
| Purchase #2 | $86.38 | 12.348% | $97.0462 | $97.05 | $97.05 | $97.00 |
| Purchase #3 | $8.77 | 13.175% | $9.9254 | $9.93 | $9.95 | $9.90 |
| Purchase #4 | $202.88 | 10.379% | $223.9369 | $223.94 | $223.95 | $223.90 |
| Purchase #5 | $219.92 | 5.381% | $231.7539 | $231.75 | $231.75 | $231.80 |
| Purchase #6 | $171.30 | 5.610% | $180.9099 | $180.91 | $180.90 | $180.90 |
| Purchase #7 | $103.48 | 4.572% | $108.2111 | $108.21 | $108.20 | $108.20 |
| 7 purchase totals = | $982.18 | $1,057.4882 | $1,057.49 | $1,057.50 | $1,057.40 | |