| 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 | $248.87 | 9.211% | $271.7934 | $271.79 | $271.80 | $271.80 |
| Purchase #2 | $121.45 | 3.557% | $125.77 | $125.77 | $125.75 | $125.80 |
| Purchase #3 | $182.90 | 4.689% | $191.4762 | $191.48 | $191.50 | $191.50 |
| Purchase #4 | $190.93 | 6.570% | $203.4741 | $203.47 | $203.45 | $203.50 |
| Purchase #5 | $106.51 | 3.354% | $110.0823 | $110.08 | $110.10 | $110.10 |
| Purchase #6 | $174.88 | 10.814% | $193.7915 | $193.79 | $193.80 | $193.80 |
| Purchase #7 | $15.29 | 4.862% | $16.0334 | $16.03 | $16.05 | $16.00 |
| 7 purchase totals = | $1,040.83 | $1,112.4209 | $1,112.41 | $1,112.45 | $1,112.50 | |