| 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 | $218.58 | 7.114% | $234.1298 | $234.13 | $234.15 | $234.10 |
| Purchase #2 | $158.37 | 8.499% | $171.8299 | $171.83 | $171.85 | $171.80 |
| Purchase #3 | $198.88 | 3.760% | $206.3579 | $206.36 | $206.35 | $206.40 |
| Purchase #4 | $162.38 | 5.250% | $170.905 | $170.91 | $170.90 | $170.90 |
| Purchase #5 | $12.77 | 7.560% | $13.7354 | $13.74 | $13.75 | $13.70 |
| Purchase #6 | $230.67 | 11.574% | $257.3677 | $257.37 | $257.35 | $257.40 |
| Purchase #7 | $117.59 | 13.371% | $133.313 | $133.31 | $133.30 | $133.30 |
| 7 purchase totals = | $1,099.24 | $1,187.6387 | $1,187.65 | $1,187.65 | $1,187.60 | |