| 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 | $83.51 | 9.260% | $91.243 | $91.24 | $91.25 | $91.20 |
| Purchase #2 | $52.94 | 10.820% | $58.6681 | $58.67 | $58.65 | $58.70 |
| Purchase #3 | $246.43 | 8.648% | $267.7413 | $267.74 | $267.75 | $267.70 |
| Purchase #4 | $190.25 | 11.727% | $212.5606 | $212.56 | $212.55 | $212.60 |
| Purchase #5 | $173.39 | 5.103% | $182.2381 | $182.24 | $182.25 | $182.20 |
| Purchase #6 | $210.78 | 5.549% | $222.4762 | $222.48 | $222.50 | $222.50 |
| Purchase #7 | $137.99 | 12.214% | $154.8441 | $154.84 | $154.85 | $154.80 |
| 7 purchase totals = | $1,095.29 | $1,189.7714 | $1,189.77 | $1,189.80 | $1,189.70 | |