| 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 | $143.40 | 13.175% | $162.293 | $162.29 | $162.30 | $162.30 |
| Purchase #2 | $20.52 | 7.787% | $22.1179 | $22.12 | $22.10 | $22.10 |
| Purchase #3 | $220.74 | 4.467% | $230.6005 | $230.60 | $230.60 | $230.60 |
| Purchase #4 | $229.77 | 7.513% | $247.0326 | $247.03 | $247.05 | $247.00 |
| Purchase #5 | $51.71 | 13.239% | $58.5559 | $58.56 | $58.55 | $58.60 |
| Purchase #6 | $37.74 | 8.445% | $40.9271 | $40.93 | $40.95 | $40.90 |
| Purchase #7 | $161.63 | 12.402% | $181.6754 | $181.68 | $181.70 | $181.70 |
| 7 purchase totals = | $865.51 | $943.2024 | $943.21 | $943.25 | $943.20 | |