| 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 | $42.84 | 5.488% | $45.1911 | $45.19 | $45.20 | $45.20 |
| Purchase #2 | $92.93 | 7.348% | $99.7585 | $99.76 | $99.75 | $99.80 |
| Purchase #3 | $182.33 | 11.421% | $203.1539 | $203.15 | $203.15 | $203.20 |
| Purchase #4 | $77.97 | 4.543% | $81.5122 | $81.51 | $81.50 | $81.50 |
| Purchase #5 | $141.25 | 11.418% | $157.3779 | $157.38 | $157.40 | $157.40 |
| Purchase #6 | $140.37 | 3.828% | $145.7434 | $145.74 | $145.75 | $145.70 |
| Purchase #7 | $186.86 | 13.421% | $211.9385 | $211.94 | $211.95 | $211.90 |
| 7 purchase totals = | $864.55 | $944.6755 | $944.67 | $944.70 | $944.70 | |