| 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 | $28.55 | 5.362% | $30.0809 | $30.08 | $30.10 | $30.10 |
| Purchase #2 | $115.45 | 6.538% | $122.9981 | $123.00 | $123.00 | $123.00 |
| Purchase #3 | $233.44 | 3.623% | $241.8975 | $241.90 | $241.90 | $241.90 |
| Purchase #4 | $192.39 | 8.572% | $208.8817 | $208.88 | $208.90 | $208.90 |
| Purchase #5 | $68.48 | 6.161% | $72.6991 | $72.70 | $72.70 | $72.70 |
| Purchase #6 | $42.65 | 13.818% | $48.5434 | $48.54 | $48.55 | $48.50 |
| Purchase #7 | $51.53 | 11.177% | $57.2895 | $57.29 | $57.30 | $57.30 |
| 7 purchase totals = | $732.49 | $782.3902 | $782.39 | $782.45 | $782.40 | |