| 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 | $18.73 | 7.292% | $20.0958 | $20.10 | $20.10 | $20.10 |
| Purchase #2 | $240.87 | 10.638% | $266.4938 | $266.49 | $266.50 | $266.50 |
| Purchase #3 | $53.82 | 7.753% | $57.9927 | $57.99 | $58.00 | $58.00 |
| Purchase #4 | $89.56 | 9.868% | $98.3978 | $98.40 | $98.40 | $98.40 |
| Purchase #5 | $175.66 | 6.481% | $187.0445 | $187.04 | $187.05 | $187.00 |
| Purchase #6 | $218.35 | 10.723% | $241.7637 | $241.76 | $241.75 | $241.80 |
| Purchase #7 | $65.53 | 9.653% | $71.8556 | $71.86 | $71.85 | $71.90 |
| 7 purchase totals = | $862.52 | $943.6439 | $943.64 | $943.65 | $943.70 | |