| 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 | $61.96 | 13.351% | $70.2323 | $70.23 | $70.25 | $70.20 |
| Purchase #2 | $108.31 | 12.437% | $121.7805 | $121.78 | $121.80 | $121.80 |
| Purchase #3 | $81.32 | 4.735% | $85.1705 | $85.17 | $85.15 | $85.20 |
| Purchase #4 | $18.94 | 10.847% | $20.9944 | $20.99 | $21.00 | $21.00 |
| Purchase #5 | $22.82 | 8.710% | $24.8076 | $24.81 | $24.80 | $24.80 |
| Purchase #6 | $100.80 | 13.539% | $114.4473 | $114.45 | $114.45 | $114.40 |
| Purchase #7 | $245.89 | 6.349% | $261.5016 | $261.50 | $261.50 | $261.50 |
| 7 purchase totals = | $640.04 | $698.9342 | $698.93 | $698.95 | $698.90 | |