| 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 | $13.30 | 11.827% | $14.873 | $14.87 | $14.85 | $14.90 |
| Purchase #2 | $179.36 | 5.261% | $188.7961 | $188.80 | $188.80 | $188.80 |
| Purchase #3 | $106.55 | 12.702% | $120.084 | $120.08 | $120.10 | $120.10 |
| Purchase #4 | $75.54 | 9.435% | $82.6672 | $82.67 | $82.65 | $82.70 |
| Purchase #5 | $171.32 | 11.132% | $190.3913 | $190.39 | $190.40 | $190.40 |
| Purchase #6 | $74.34 | 8.441% | $80.615 | $80.62 | $80.60 | $80.60 |
| Purchase #7 | $150.97 | 9.351% | $165.0872 | $165.09 | $165.10 | $165.10 |
| 7 purchase totals = | $771.38 | $842.5138 | $842.52 | $842.50 | $842.60 | |