| 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 | $89.50 | 3.302% | $92.4553 | $92.46 | $92.45 | $92.50 |
| Purchase #2 | $127.79 | 12.740% | $144.0704 | $144.07 | $144.05 | $144.10 |
| Purchase #3 | $85.65 | 13.235% | $96.9858 | $96.99 | $97.00 | $97.00 |
| Purchase #4 | $215.65 | 11.150% | $239.695 | $239.70 | $239.70 | $239.70 |
| Purchase #5 | $15.85 | 7.245% | $16.9983 | $17.00 | $17.00 | $17.00 |
| Purchase #6 | $31.38 | 7.413% | $33.7062 | $33.71 | $33.70 | $33.70 |
| Purchase #7 | $98.59 | 11.442% | $109.8707 | $109.87 | $109.85 | $109.90 |
| 7 purchase totals = | $664.41 | $733.7817 | $733.80 | $733.75 | $733.90 | |