| 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 | $88.70 | 9.429% | $97.0635 | $97.06 | $97.05 | $97.10 |
| Purchase #2 | $173.60 | 7.701% | $186.9689 | $186.97 | $186.95 | $187.00 |
| Purchase #3 | $114.31 | 12.735% | $128.8674 | $128.87 | $128.85 | $128.90 |
| Purchase #4 | $35.88 | 9.376% | $39.2441 | $39.24 | $39.25 | $39.20 |
| Purchase #5 | $56.70 | 12.557% | $63.8198 | $63.82 | $63.80 | $63.80 |
| Purchase #6 | $67.51 | 3.169% | $69.6494 | $69.65 | $69.65 | $69.60 |
| Purchase #7 | $203.66 | 10.336% | $224.7103 | $224.71 | $224.70 | $224.70 |
| 7 purchase totals = | $740.36 | $810.3234 | $810.32 | $810.25 | $810.30 | |