| 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 | $173.68 | 3.356% | $179.5087 | $179.51 | $179.50 | $179.50 |
| Purchase #2 | $111.35 | 10.412% | $122.9438 | $122.94 | $122.95 | $122.90 |
| Purchase #3 | $53.33 | 8.582% | $57.9068 | $57.91 | $57.90 | $57.90 |
| Purchase #4 | $121.41 | 8.602% | $131.8537 | $131.85 | $131.85 | $131.90 |
| Purchase #5 | $80.34 | 5.783% | $84.9861 | $84.99 | $85.00 | $85.00 |
| Purchase #6 | $230.78 | 10.819% | $255.7481 | $255.75 | $255.75 | $255.70 |
| Purchase #7 | $89.79 | 8.252% | $97.1995 | $97.20 | $97.20 | $97.20 |
| 7 purchase totals = | $860.68 | $930.1467 | $930.15 | $930.15 | $930.10 | |