| 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 | $12.56 | 3.686% | $13.023 | $13.02 | $13.00 | $13.00 |
| Purchase #2 | $80.46 | 9.330% | $87.9669 | $87.97 | $87.95 | $88.00 |
| Purchase #3 | $79.83 | 12.676% | $89.9493 | $89.95 | $89.95 | $89.90 |
| Purchase #4 | $225.85 | 8.629% | $245.3386 | $245.34 | $245.35 | $245.30 |
| Purchase #5 | $21.52 | 10.218% | $23.7189 | $23.72 | $23.70 | $23.70 |
| Purchase #6 | $218.27 | 4.561% | $228.2253 | $228.23 | $228.25 | $228.20 |
| Purchase #7 | $225.82 | 13.244% | $255.7276 | $255.73 | $255.75 | $255.70 |
| 7 purchase totals = | $864.31 | $943.9496 | $943.96 | $943.95 | $943.80 | |