| 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 | $175.30 | 8.255% | $189.771 | $189.77 | $189.75 | $189.80 |
| Purchase #2 | $90.38 | 13.513% | $102.593 | $102.59 | $102.60 | $102.60 |
| Purchase #3 | $185.42 | 8.615% | $201.3939 | $201.39 | $201.40 | $201.40 |
| Purchase #4 | $151.40 | 13.303% | $171.5407 | $171.54 | $171.55 | $171.50 |
| Purchase #5 | $207.53 | 3.366% | $214.5155 | $214.52 | $214.50 | $214.50 |
| Purchase #6 | $85.74 | 3.247% | $88.524 | $88.52 | $88.50 | $88.50 |
| Purchase #7 | $207.44 | 7.195% | $222.3653 | $222.37 | $222.35 | $222.40 |
| 7 purchase totals = | $1,103.21 | $1,190.7034 | $1,190.70 | $1,190.65 | $1,190.70 | |