| 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 | $190.71 | 10.441% | $210.622 | $210.62 | $210.60 | $210.60 |
| Purchase #2 | $210.95 | 9.532% | $231.0578 | $231.06 | $231.05 | $231.10 |
| Purchase #3 | $188.25 | 13.661% | $213.9668 | $213.97 | $213.95 | $214.00 |
| Purchase #4 | $224.76 | 4.841% | $235.6406 | $235.64 | $235.65 | $235.60 |
| Purchase #5 | $164.43 | 9.275% | $179.6809 | $179.68 | $179.70 | $179.70 |
| Purchase #6 | $242.32 | 6.394% | $257.8139 | $257.81 | $257.80 | $257.80 |
| Purchase #7 | $231.54 | 7.832% | $249.6742 | $249.67 | $249.65 | $249.70 |
| 7 purchase totals = | $1,452.96 | $1,578.4562 | $1,578.45 | $1,578.40 | $1,578.50 | |