| 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 | $180.44 | 3.866% | $187.4158 | $187.42 | $187.40 | $187.40 |
| Purchase #2 | $220.93 | 4.304% | $230.4388 | $230.44 | $230.45 | $230.40 |
| Purchase #3 | $178.28 | 11.502% | $198.7858 | $198.79 | $198.80 | $198.80 |
| Purchase #4 | $85.46 | 7.312% | $91.7088 | $91.71 | $91.70 | $91.70 |
| Purchase #5 | $163.43 | 4.237% | $170.3545 | $170.35 | $170.35 | $170.40 |
| Purchase #6 | $57.92 | 10.117% | $63.7798 | $63.78 | $63.80 | $63.80 |
| Purchase #7 | $176.43 | 7.539% | $189.7311 | $189.73 | $189.75 | $189.70 |
| 7 purchase totals = | $1,062.89 | $1,132.2146 | $1,132.22 | $1,132.25 | $1,132.20 | |