| 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 | $250.82 | 10.376% | $276.8451 | $276.85 | $276.85 | $276.80 |
| Purchase #2 | $29.80 | 12.143% | $33.4186 | $33.42 | $33.40 | $33.40 |
| Purchase #3 | $89.75 | 3.238% | $92.6561 | $92.66 | $92.65 | $92.70 |
| Purchase #4 | $82.91 | 11.788% | $92.6834 | $92.68 | $92.70 | $92.70 |
| Purchase #5 | $237.79 | 8.290% | $257.5028 | $257.50 | $257.50 | $257.50 |
| Purchase #6 | $20.33 | 12.558% | $22.883 | $22.88 | $22.90 | $22.90 |
| Purchase #7 | $46.87 | 13.585% | $53.2373 | $53.24 | $53.25 | $53.20 |
| 7 purchase totals = | $758.27 | $829.2263 | $829.23 | $829.25 | $829.20 | |