| 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 | $250.95 | 10.412% | $277.0789 | $277.08 | $277.10 | $277.10 |
| Purchase #2 | $61.50 | 13.597% | $69.8622 | $69.86 | $69.85 | $69.90 |
| Purchase #3 | $173.41 | 3.803% | $180.0048 | $180.00 | $180.00 | $180.00 |
| Purchase #4 | $80.31 | 3.798% | $83.3602 | $83.36 | $83.35 | $83.40 |
| Purchase #5 | $164.97 | 7.785% | $177.8129 | $177.81 | $177.80 | $177.80 |
| Purchase #6 | $175.36 | 12.204% | $196.7609 | $196.76 | $196.75 | $196.80 |
| Purchase #7 | $13.52 | 9.292% | $14.7763 | $14.78 | $14.80 | $14.80 |
| 7 purchase totals = | $920.02 | $999.6562 | $999.65 | $999.65 | $999.80 | |