| 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 | $74.75 | 4.611% | $78.1967 | $78.20 | $78.20 | $78.20 |
| Purchase #2 | $11.71 | 11.185% | $13.0198 | $13.02 | $13.00 | $13.00 |
| Purchase #3 | $146.58 | 5.292% | $154.337 | $154.34 | $154.35 | $154.30 |
| Purchase #4 | $186.30 | 10.679% | $206.195 | $206.20 | $206.20 | $206.20 |
| Purchase #5 | $149.31 | 8.600% | $162.1507 | $162.15 | $162.15 | $162.20 |
| Purchase #6 | $169.53 | 8.216% | $183.4586 | $183.46 | $183.45 | $183.50 |
| Purchase #7 | $91.47 | 3.790% | $94.9367 | $94.94 | $94.95 | $94.90 |
| 7 purchase totals = | $829.65 | $892.2945 | $892.31 | $892.30 | $892.30 | |