| 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 | $8.68 | 7.264% | $9.3105 | $9.31 | $9.30 | $9.30 |
| Purchase #2 | $16.46 | 12.318% | $18.4875 | $18.49 | $18.50 | $18.50 |
| Purchase #3 | $130.37 | 7.614% | $140.2964 | $140.30 | $140.30 | $140.30 |
| Purchase #4 | $214.34 | 10.505% | $236.8564 | $236.86 | $236.85 | $236.90 |
| Purchase #5 | $113.43 | 10.622% | $125.4785 | $125.48 | $125.50 | $125.50 |
| Purchase #6 | $55.56 | 12.716% | $62.625 | $62.63 | $62.65 | $62.60 |
| Purchase #7 | $165.74 | 7.139% | $177.5722 | $177.57 | $177.55 | $177.60 |
| 7 purchase totals = | $704.58 | $770.6265 | $770.64 | $770.65 | $770.70 | |