| 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 | $14.89 | 7.300% | $15.977 | $15.98 | $16.00 | $16.00 |
| Purchase #2 | $211.90 | 3.297% | $218.8863 | $218.89 | $218.90 | $218.90 |
| Purchase #3 | $134.45 | 10.224% | $148.1962 | $148.20 | $148.20 | $148.20 |
| Purchase #4 | $26.41 | 13.233% | $29.9048 | $29.90 | $29.90 | $29.90 |
| Purchase #5 | $224.91 | 10.461% | $248.4378 | $248.44 | $248.45 | $248.40 |
| Purchase #6 | $185.60 | 10.178% | $204.4904 | $204.49 | $204.50 | $204.50 |
| Purchase #7 | $48.93 | 4.317% | $51.0423 | $51.04 | $51.05 | $51.00 |
| 7 purchase totals = | $847.09 | $916.9348 | $916.94 | $917.00 | $916.90 | |