| 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 | $10.55 | 7.854% | $11.3786 | $11.38 | $11.40 | $11.40 |
| Purchase #2 | $69.37 | 11.137% | $77.0957 | $77.10 | $77.10 | $77.10 |
| Purchase #3 | $242.32 | 3.688% | $251.2568 | $251.26 | $251.25 | $251.30 |
| Purchase #4 | $193.41 | 11.737% | $216.1105 | $216.11 | $216.10 | $216.10 |
| Purchase #5 | $75.92 | 6.271% | $80.6809 | $80.68 | $80.70 | $80.70 |
| Purchase #6 | $95.31 | 13.730% | $108.3961 | $108.40 | $108.40 | $108.40 |
| Purchase #7 | $230.65 | 13.229% | $261.1627 | $261.16 | $261.15 | $261.20 |
| 7 purchase totals = | $917.53 | $1,006.0813 | $1,006.09 | $1,006.10 | $1,006.20 | |