| 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 | $8.58 | 4.427% | $8.9598 | $8.96 | $8.95 | $9.00 |
| Purchase #2 | $140.67 | 4.324% | $146.7526 | $146.75 | $146.75 | $146.80 |
| Purchase #3 | $133.50 | 7.734% | $143.8249 | $143.82 | $143.80 | $143.80 |
| Purchase #4 | $202.64 | 6.847% | $216.5148 | $216.51 | $216.50 | $216.50 |
| Purchase #5 | $101.46 | 10.313% | $111.9236 | $111.92 | $111.90 | $111.90 |
| Purchase #6 | $238.72 | 7.837% | $257.4285 | $257.43 | $257.45 | $257.40 |
| Purchase #7 | $51.95 | 11.618% | $57.9856 | $57.99 | $58.00 | $58.00 |
| 7 purchase totals = | $877.52 | $943.3898 | $943.38 | $943.35 | $943.40 | |