| 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 | $18.78 | 11.201% | $20.8835 | $20.88 | $20.90 | $20.90 |
| Purchase #2 | $237.85 | 7.280% | $255.1655 | $255.17 | $255.15 | $255.20 |
| Purchase #3 | $55.54 | 6.129% | $58.944 | $58.94 | $58.95 | $58.90 |
| Purchase #4 | $71.72 | 7.558% | $77.1406 | $77.14 | $77.15 | $77.10 |
| Purchase #5 | $76.72 | 10.329% | $84.6444 | $84.64 | $84.65 | $84.60 |
| Purchase #6 | $187.82 | 8.649% | $204.0646 | $204.06 | $204.05 | $204.10 |
| Purchase #7 | $231.99 | 4.411% | $242.2231 | $242.22 | $242.20 | $242.20 |
| 7 purchase totals = | $880.42 | $943.0657 | $943.05 | $943.05 | $943.00 | |