| 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 | $57.85 | 11.366% | $64.4252 | $64.43 | $64.45 | $64.40 |
| Purchase #2 | $68.45 | 3.870% | $71.099 | $71.10 | $71.10 | $71.10 |
| Purchase #3 | $196.73 | 9.182% | $214.7937 | $214.79 | $214.80 | $214.80 |
| Purchase #4 | $181.66 | 3.698% | $188.3778 | $188.38 | $188.40 | $188.40 |
| Purchase #5 | $71.53 | 13.197% | $80.9698 | $80.97 | $80.95 | $81.00 |
| Purchase #6 | $89.77 | 3.874% | $93.2477 | $93.25 | $93.25 | $93.20 |
| Purchase #7 | $78.55 | 7.567% | $84.4939 | $84.49 | $84.50 | $84.50 |
| 7 purchase totals = | $744.54 | $797.4071 | $797.41 | $797.45 | $797.40 | |