| 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 | $9.59 | 4.801% | $10.0504 | $10.05 | $10.05 | $10.10 |
| Purchase #2 | $216.60 | 13.221% | $245.2367 | $245.24 | $245.25 | $245.20 |
| Purchase #3 | $5.85 | 5.376% | $6.1645 | $6.16 | $6.15 | $6.20 |
| Purchase #4 | $88.93 | 12.530% | $100.0729 | $100.07 | $100.05 | $100.10 |
| Purchase #5 | $236.96 | 5.264% | $249.4336 | $249.43 | $249.45 | $249.40 |
| Purchase #6 | $120.82 | 4.304% | $126.0201 | $126.02 | $126.00 | $126.00 |
| Purchase #7 | $210.77 | 10.403% | $232.6964 | $232.70 | $232.70 | $232.70 |
| 7 purchase totals = | $889.52 | $969.6746 | $969.67 | $969.65 | $969.70 | |