| 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 | $154.29 | 4.218% | $160.798 | $160.80 | $160.80 | $160.80 |
| Purchase #2 | $38.92 | 6.242% | $41.3494 | $41.35 | $41.35 | $41.30 |
| Purchase #3 | $187.73 | 12.841% | $211.8364 | $211.84 | $211.85 | $211.80 |
| Purchase #4 | $161.39 | 5.400% | $170.1051 | $170.11 | $170.10 | $170.10 |
| Purchase #5 | $70.36 | 10.708% | $77.8941 | $77.89 | $77.90 | $77.90 |
| Purchase #6 | $78.28 | 10.671% | $86.6333 | $86.63 | $86.65 | $86.60 |
| Purchase #7 | $127.35 | 5.571% | $134.4447 | $134.44 | $134.45 | $134.40 |
| 7 purchase totals = | $818.32 | $883.0610 | $883.06 | $883.10 | $882.90 | |