| 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 | $188.89 | 9.439% | $206.7193 | $206.72 | $206.70 | $206.70 |
| Purchase #2 | $186.26 | 6.576% | $198.5085 | $198.51 | $198.50 | $198.50 |
| Purchase #3 | $221.97 | 4.350% | $231.6257 | $231.63 | $231.65 | $231.60 |
| Purchase #4 | $65.36 | 11.694% | $73.0032 | $73.00 | $73.00 | $73.00 |
| Purchase #5 | $131.66 | 9.153% | $143.7108 | $143.71 | $143.70 | $143.70 |
| Purchase #6 | $97.50 | 11.178% | $108.3986 | $108.40 | $108.40 | $108.40 |
| Purchase #7 | $55.51 | 4.129% | $57.802 | $57.80 | $57.80 | $57.80 |
| 7 purchase totals = | $947.15 | $1,019.7681 | $1,019.77 | $1,019.75 | $1,019.70 | |