| 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 | $99.51 | 7.402% | $106.8757 | $106.88 | $106.90 | $106.90 |
| Purchase #2 | $16.32 | 8.238% | $17.6644 | $17.66 | $17.65 | $17.70 |
| Purchase #3 | $63.92 | 8.515% | $69.3628 | $69.36 | $69.35 | $69.40 |
| Purchase #4 | $121.86 | 3.454% | $126.069 | $126.07 | $126.05 | $126.10 |
| Purchase #5 | $28.44 | 5.210% | $29.9217 | $29.92 | $29.90 | $29.90 |
| Purchase #6 | $220.92 | 5.124% | $232.2399 | $232.24 | $232.25 | $232.20 |
| Purchase #7 | $42.34 | 9.634% | $46.419 | $46.42 | $46.40 | $46.40 |
| 7 purchase totals = | $593.31 | $628.5525 | $628.55 | $628.50 | $628.60 | |