| 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 | $37.47 | 13.773% | $42.6307 | $42.63 | $42.65 | $42.60 |
| Purchase #2 | $213.90 | 11.831% | $239.2065 | $239.21 | $239.20 | $239.20 |
| Purchase #3 | $70.65 | 6.677% | $75.3673 | $75.37 | $75.35 | $75.40 |
| Purchase #4 | $8.73 | 6.734% | $9.3179 | $9.32 | $9.30 | $9.30 |
| Purchase #5 | $69.46 | 4.736% | $72.7496 | $72.75 | $72.75 | $72.70 |
| Purchase #6 | $130.55 | 7.864% | $140.8165 | $140.82 | $140.80 | $140.80 |
| Purchase #7 | $232.38 | 12.702% | $261.8969 | $261.90 | $261.90 | $261.90 |
| 7 purchase totals = | $763.14 | $841.9854 | $842.00 | $841.95 | $841.90 | |