| 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 | $12.87 | 7.839% | $13.8789 | $13.88 | $13.90 | $13.90 |
| Purchase #2 | $33.38 | 10.371% | $36.8418 | $36.84 | $36.85 | $36.80 |
| Purchase #3 | $199.81 | 6.856% | $213.509 | $213.51 | $213.50 | $213.50 |
| Purchase #4 | $207.28 | 9.255% | $226.4638 | $226.46 | $226.45 | $226.50 |
| Purchase #5 | $74.42 | 4.220% | $77.5605 | $77.56 | $77.55 | $77.60 |
| Purchase #6 | $215.98 | 10.537% | $238.7378 | $238.74 | $238.75 | $238.70 |
| Purchase #7 | $71.64 | 6.272% | $76.1333 | $76.13 | $76.15 | $76.10 |
| 7 purchase totals = | $815.38 | $883.1251 | $883.12 | $883.15 | $883.10 | |