| 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 | $127.47 | 10.561% | $140.9321 | $140.93 | $140.95 | $140.90 |
| Purchase #2 | $17.94 | 11.698% | $20.0386 | $20.04 | $20.05 | $20.00 |
| Purchase #3 | $230.73 | 5.725% | $243.9393 | $243.94 | $243.95 | $243.90 |
| Purchase #4 | $10.77 | 12.368% | $12.102 | $12.10 | $12.10 | $12.10 |
| Purchase #5 | $187.43 | 8.624% | $203.594 | $203.59 | $203.60 | $203.60 |
| Purchase #6 | $214.61 | 7.585% | $230.8882 | $230.89 | $230.90 | $230.90 |
| Purchase #7 | $102.80 | 10.430% | $113.522 | $113.52 | $113.50 | $113.50 |
| 7 purchase totals = | $891.75 | $965.0162 | $965.01 | $965.05 | $964.90 | |