| 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 | $189.96 | 12.300% | $213.3251 | $213.33 | $213.35 | $213.30 |
| Purchase #2 | $119.69 | 12.628% | $134.8045 | $134.80 | $134.80 | $134.80 |
| Purchase #3 | $65.52 | 8.459% | $71.0623 | $71.06 | $71.05 | $71.10 |
| Purchase #4 | $27.37 | 9.257% | $29.9036 | $29.90 | $29.90 | $29.90 |
| Purchase #5 | $57.41 | 12.273% | $64.4559 | $64.46 | $64.45 | $64.50 |
| Purchase #6 | $69.62 | 7.478% | $74.8262 | $74.83 | $74.85 | $74.80 |
| Purchase #7 | $104.79 | 8.313% | $113.5012 | $113.50 | $113.50 | $113.50 |
| 7 purchase totals = | $634.36 | $701.8788 | $701.88 | $701.90 | $701.90 | |