| 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 | $30.94 | 9.174% | $33.7784 | $33.78 | $33.80 | $33.80 |
| Purchase #2 | $232.81 | 5.713% | $246.1104 | $246.11 | $246.10 | $246.10 |
| Purchase #3 | $147.54 | 11.333% | $164.2607 | $164.26 | $164.25 | $164.30 |
| Purchase #4 | $26.86 | 7.426% | $28.8546 | $28.85 | $28.85 | $28.90 |
| Purchase #5 | $124.42 | 12.606% | $140.1044 | $140.10 | $140.10 | $140.10 |
| Purchase #6 | $35.59 | 10.361% | $39.2775 | $39.28 | $39.30 | $39.30 |
| Purchase #7 | $217.93 | 7.771% | $234.8653 | $234.87 | $234.85 | $234.90 |
| 7 purchase totals = | $816.09 | $887.2513 | $887.25 | $887.25 | $887.40 | |