| 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 | $161.97 | 11.600% | $180.7585 | $180.76 | $180.75 | $180.80 |
| Purchase #2 | $12.76 | 8.691% | $13.869 | $13.87 | $13.85 | $13.90 |
| Purchase #3 | $50.84 | 10.327% | $56.0902 | $56.09 | $56.10 | $56.10 |
| Purchase #4 | $31.37 | 12.417% | $35.2652 | $35.27 | $35.25 | $35.30 |
| Purchase #5 | $97.51 | 9.261% | $106.5404 | $106.54 | $106.55 | $106.50 |
| Purchase #6 | $8.80 | 3.154% | $9.0776 | $9.08 | $9.10 | $9.10 |
| Purchase #7 | $206.31 | 12.629% | $232.3649 | $232.36 | $232.35 | $232.40 |
| 7 purchase totals = | $569.56 | $633.9658 | $633.97 | $633.95 | $634.10 | |