| 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 | $11.73 | 10.509% | $12.9627 | $12.96 | $12.95 | $13.00 |
| Purchase #2 | $93.74 | 3.652% | $97.1634 | $97.16 | $97.15 | $97.20 |
| Purchase #3 | $189.77 | 13.869% | $216.0892 | $216.09 | $216.10 | $216.10 |
| Purchase #4 | $89.55 | 4.521% | $93.5986 | $93.60 | $93.60 | $93.60 |
| Purchase #5 | $69.42 | 4.675% | $72.6654 | $72.67 | $72.65 | $72.70 |
| Purchase #6 | $182.89 | 4.367% | $190.8768 | $190.88 | $190.90 | $190.90 |
| Purchase #7 | $128.56 | 4.667% | $134.5599 | $134.56 | $134.55 | $134.60 |
| 7 purchase totals = | $765.66 | $817.9160 | $817.92 | $817.90 | $818.10 | |