| 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 | $18.90 | 9.668% | $20.7273 | $20.73 | $20.75 | $20.70 |
| Purchase #2 | $214.73 | 8.840% | $233.7121 | $233.71 | $233.70 | $233.70 |
| Purchase #3 | $86.51 | 12.716% | $97.5106 | $97.51 | $97.50 | $97.50 |
| Purchase #4 | $200.35 | 12.328% | $225.0491 | $225.05 | $225.05 | $225.00 |
| Purchase #5 | $245.36 | 4.186% | $255.6308 | $255.63 | $255.65 | $255.60 |
| Purchase #6 | $148.99 | 9.641% | $163.3541 | $163.35 | $163.35 | $163.40 |
| Purchase #7 | $50.90 | 8.731% | $55.3441 | $55.34 | $55.35 | $55.30 |
| 7 purchase totals = | $965.74 | $1,051.3281 | $1,051.32 | $1,051.35 | $1,051.20 | |