| 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 | $248.41 | 4.681% | $260.0381 | $260.04 | $260.05 | $260.00 |
| Purchase #2 | $123.92 | 3.362% | $128.0862 | $128.09 | $128.10 | $128.10 |
| Purchase #3 | $246.73 | 7.534% | $265.3186 | $265.32 | $265.30 | $265.30 |
| Purchase #4 | $27.76 | 13.217% | $31.429 | $31.43 | $31.45 | $31.40 |
| Purchase #5 | $5.83 | 8.393% | $6.3193 | $6.32 | $6.30 | $6.30 |
| Purchase #6 | $206.94 | 10.866% | $229.4261 | $229.43 | $229.45 | $229.40 |
| Purchase #7 | $60.34 | 6.220% | $64.0931 | $64.09 | $64.10 | $64.10 |
| 7 purchase totals = | $919.93 | $984.7104 | $984.72 | $984.75 | $984.60 | |