| 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 | $223.45 | 9.172% | $243.9448 | $243.94 | $243.95 | $243.90 |
| Purchase #2 | $180.74 | 4.851% | $189.5077 | $189.51 | $189.50 | $189.50 |
| Purchase #3 | $226.63 | 13.831% | $257.9752 | $257.98 | $258.00 | $258.00 |
| Purchase #4 | $248.26 | 12.486% | $279.2577 | $279.26 | $279.25 | $279.30 |
| Purchase #5 | $187.70 | 13.505% | $213.0489 | $213.05 | $213.05 | $213.00 |
| Purchase #6 | $175.75 | 9.866% | $193.0895 | $193.09 | $193.10 | $193.10 |
| Purchase #7 | $82.56 | 5.846% | $87.3865 | $87.39 | $87.40 | $87.40 |
| 7 purchase totals = | $1,325.09 | $1,464.2103 | $1,464.22 | $1,464.25 | $1,464.20 | |