| 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 | $18.87 | 9.455% | $20.6542 | $20.65 | $20.65 | $20.70 |
| Purchase #2 | $60.89 | 3.713% | $63.1508 | $63.15 | $63.15 | $63.20 |
| Purchase #3 | $22.54 | 3.710% | $23.3762 | $23.38 | $23.40 | $23.40 |
| Purchase #4 | $154.46 | 7.173% | $165.5394 | $165.54 | $165.55 | $165.50 |
| Purchase #5 | $89.72 | 12.291% | $100.7475 | $100.75 | $100.75 | $100.70 |
| Purchase #6 | $204.79 | 12.413% | $230.2106 | $230.21 | $230.20 | $230.20 |
| Purchase #7 | $201.56 | 7.276% | $216.2255 | $216.23 | $216.25 | $216.20 |
| 7 purchase totals = | $752.83 | $819.9042 | $819.91 | $819.95 | $819.90 | |