| 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 | $6.51 | 3.551% | $6.7412 | $6.74 | $6.75 | $6.70 |
| Purchase #2 | $218.67 | 7.871% | $235.8815 | $235.88 | $235.90 | $235.90 |
| Purchase #3 | $193.84 | 10.604% | $214.3948 | $214.39 | $214.40 | $214.40 |
| Purchase #4 | $181.33 | 4.613% | $189.6948 | $189.69 | $189.70 | $189.70 |
| Purchase #5 | $245.27 | 7.116% | $262.7234 | $262.72 | $262.70 | $262.70 |
| Purchase #6 | $24.83 | 6.742% | $26.504 | $26.50 | $26.50 | $26.50 |
| Purchase #7 | $209.76 | 7.571% | $225.6409 | $225.64 | $225.65 | $225.60 |
| 7 purchase totals = | $1,080.21 | $1,161.5806 | $1,161.56 | $1,161.60 | $1,161.50 | |