| 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 | $230.52 | 8.692% | $250.5568 | $250.56 | $250.55 | $250.60 |
| Purchase #2 | $232.51 | 3.329% | $240.2503 | $240.25 | $240.25 | $240.30 |
| Purchase #3 | $43.56 | 11.227% | $48.4505 | $48.45 | $48.45 | $48.50 |
| Purchase #4 | $171.65 | 7.206% | $184.0191 | $184.02 | $184.00 | $184.00 |
| Purchase #5 | $136.74 | 3.628% | $141.7009 | $141.70 | $141.70 | $141.70 |
| Purchase #6 | $72.71 | 5.510% | $76.7163 | $76.72 | $76.70 | $76.70 |
| Purchase #7 | $53.99 | 7.172% | $57.8622 | $57.86 | $57.85 | $57.90 |
| 7 purchase totals = | $941.68 | $999.5561 | $999.56 | $999.50 | $999.70 | |