| 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 | $156.53 | 7.536% | $168.3261 | $168.33 | $168.35 | $168.30 |
| Purchase #2 | $81.84 | 8.525% | $88.8169 | $88.82 | $88.80 | $88.80 |
| Purchase #3 | $89.69 | 8.750% | $97.5379 | $97.54 | $97.55 | $97.50 |
| Purchase #4 | $170.85 | 7.452% | $183.5817 | $183.58 | $183.60 | $183.60 |
| Purchase #5 | $69.59 | 3.233% | $71.8398 | $71.84 | $71.85 | $71.80 |
| Purchase #6 | $44.79 | 13.765% | $50.9553 | $50.96 | $50.95 | $51.00 |
| Purchase #7 | $214.37 | 11.503% | $239.029 | $239.03 | $239.05 | $239.00 |
| 7 purchase totals = | $827.66 | $900.0867 | $900.10 | $900.15 | $900.00 | |