| 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 | $86.93 | 3.474% | $89.9499 | $89.95 | $89.95 | $89.90 |
| Purchase #2 | $74.46 | 9.137% | $81.2634 | $81.26 | $81.25 | $81.30 |
| Purchase #3 | $104.62 | 12.397% | $117.5897 | $117.59 | $117.60 | $117.60 |
| Purchase #4 | $146.54 | 9.339% | $160.2254 | $160.23 | $160.25 | $160.20 |
| Purchase #5 | $171.89 | 3.495% | $177.8976 | $177.90 | $177.90 | $177.90 |
| Purchase #6 | $219.66 | 5.839% | $232.4859 | $232.49 | $232.50 | $232.50 |
| Purchase #7 | $229.87 | 8.635% | $249.7193 | $249.72 | $249.70 | $249.70 |
| 7 purchase totals = | $1,033.97 | $1,109.1312 | $1,109.14 | $1,109.15 | $1,109.10 | |