| 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 | $155.52 | 12.343% | $174.7158 | $174.72 | $174.70 | $174.70 |
| Purchase #2 | $39.66 | 7.253% | $42.5365 | $42.54 | $42.55 | $42.50 |
| Purchase #3 | $28.94 | 5.715% | $30.5939 | $30.59 | $30.60 | $30.60 |
| Purchase #4 | $125.79 | 10.684% | $139.2294 | $139.23 | $139.25 | $139.20 |
| Purchase #5 | $205.46 | 5.581% | $216.9267 | $216.93 | $216.95 | $216.90 |
| Purchase #6 | $25.33 | 9.315% | $27.6895 | $27.69 | $27.70 | $27.70 |
| Purchase #7 | $74.55 | 6.180% | $79.1572 | $79.16 | $79.15 | $79.20 |
| 7 purchase totals = | $655.25 | $710.8490 | $710.86 | $710.90 | $710.80 | |