| 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 | $15.70 | 6.153% | $16.666 | $16.67 | $16.65 | $16.70 |
| Purchase #2 | $32.48 | 10.508% | $35.893 | $35.89 | $35.90 | $35.90 |
| Purchase #3 | $77.63 | 3.187% | $80.1041 | $80.10 | $80.10 | $80.10 |
| Purchase #4 | $150.51 | 4.324% | $157.0181 | $157.02 | $157.00 | $157.00 |
| Purchase #5 | $73.46 | 7.142% | $78.7065 | $78.71 | $78.70 | $78.70 |
| Purchase #6 | $48.95 | 10.429% | $54.055 | $54.06 | $54.05 | $54.10 |
| Purchase #7 | $154.40 | 13.807% | $175.718 | $175.72 | $175.70 | $175.70 |
| 7 purchase totals = | $553.13 | $598.1607 | $598.17 | $598.10 | $598.20 | |