| 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 | $18.58 | 10.248% | $20.4841 | $20.48 | $20.50 | $20.50 |
| Purchase #2 | $214.52 | 6.385% | $228.2171 | $228.22 | $228.20 | $228.20 |
| Purchase #3 | $186.26 | 10.733% | $206.2513 | $206.25 | $206.25 | $206.30 |
| Purchase #4 | $174.78 | 5.495% | $184.3842 | $184.38 | $184.40 | $184.40 |
| Purchase #5 | $201.91 | 6.836% | $215.7126 | $215.71 | $215.70 | $215.70 |
| Purchase #6 | $132.50 | 5.688% | $140.0366 | $140.04 | $140.05 | $140.00 |
| Purchase #7 | $44.44 | 9.207% | $48.5316 | $48.53 | $48.55 | $48.50 |
| 7 purchase totals = | $972.99 | $1,043.6175 | $1,043.61 | $1,043.65 | $1,043.60 | |