| 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 | $94.29 | 5.345% | $99.3298 | $99.33 | $99.35 | $99.30 |
| Purchase #2 | $168.76 | 5.183% | $177.5068 | $177.51 | $177.50 | $177.50 |
| Purchase #3 | $30.29 | 10.755% | $33.5477 | $33.55 | $33.55 | $33.50 |
| Purchase #4 | $141.40 | 7.258% | $151.6628 | $151.66 | $151.65 | $151.70 |
| Purchase #5 | $222.70 | 4.508% | $232.7393 | $232.74 | $232.75 | $232.70 |
| Purchase #6 | $125.37 | 6.292% | $133.2583 | $133.26 | $133.25 | $133.30 |
| Purchase #7 | $77.88 | 9.619% | $85.3713 | $85.37 | $85.35 | $85.40 |
| 7 purchase totals = | $860.69 | $913.4160 | $913.42 | $913.40 | $913.40 | |