| 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 | $106.75 | 11.572% | $119.1031 | $119.10 | $119.10 | $119.10 |
| Purchase #2 | $27.67 | 13.390% | $31.375 | $31.38 | $31.40 | $31.40 |
| Purchase #3 | $15.41 | 13.188% | $17.4423 | $17.44 | $17.45 | $17.40 |
| Purchase #4 | $77.87 | 3.128% | $80.3058 | $80.31 | $80.30 | $80.30 |
| Purchase #5 | $213.99 | 9.220% | $233.7199 | $233.72 | $233.70 | $233.70 |
| Purchase #6 | $20.52 | 9.832% | $22.5375 | $22.54 | $22.55 | $22.50 |
| Purchase #7 | $93.44 | 10.441% | $103.1961 | $103.20 | $103.20 | $103.20 |
| 7 purchase totals = | $555.65 | $607.6797 | $607.69 | $607.70 | $607.60 | |