| 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 | $165.85 | 7.238% | $177.8542 | $177.85 | $177.85 | $177.90 |
| Purchase #2 | $69.51 | 12.874% | $78.4587 | $78.46 | $78.45 | $78.50 |
| Purchase #3 | $181.83 | 6.619% | $193.8653 | $193.87 | $193.85 | $193.90 |
| Purchase #4 | $58.40 | 5.482% | $61.6015 | $61.60 | $61.60 | $61.60 |
| Purchase #5 | $10.81 | 10.199% | $11.9125 | $11.91 | $11.90 | $11.90 |
| Purchase #6 | $199.52 | 6.245% | $211.98 | $211.98 | $212.00 | $212.00 |
| Purchase #7 | $31.28 | 5.261% | $32.9256 | $32.93 | $32.95 | $32.90 |
| 7 purchase totals = | $717.20 | $768.5978 | $768.60 | $768.60 | $768.70 | |