| 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 | $63.93 | 3.809% | $66.3651 | $66.37 | $66.35 | $66.40 |
| Purchase #2 | $188.79 | 12.328% | $212.064 | $212.06 | $212.05 | $212.10 |
| Purchase #3 | $164.36 | 9.470% | $179.9249 | $179.92 | $179.90 | $179.90 |
| Purchase #4 | $210.83 | 4.197% | $219.6785 | $219.68 | $219.70 | $219.70 |
| Purchase #5 | $20.68 | 13.442% | $23.4598 | $23.46 | $23.45 | $23.50 |
| Purchase #6 | $212.85 | 11.259% | $236.8148 | $236.81 | $236.80 | $236.80 |
| Purchase #7 | $211.70 | 10.333% | $233.575 | $233.58 | $233.60 | $233.60 |
| 7 purchase totals = | $1,073.14 | $1,171.8821 | $1,171.88 | $1,171.85 | $1,172.00 | |