| 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 | $92.51 | 13.795% | $105.2718 | $105.27 | $105.25 | $105.30 |
| Purchase #2 | $143.96 | 11.796% | $160.9415 | $160.94 | $160.95 | $160.90 |
| Purchase #3 | $131.48 | 6.325% | $139.7961 | $139.80 | $139.80 | $139.80 |
| Purchase #4 | $18.72 | 6.554% | $19.9469 | $19.95 | $19.95 | $19.90 |
| Purchase #5 | $18.76 | 11.594% | $20.935 | $20.94 | $20.95 | $20.90 |
| Purchase #6 | $188.62 | 3.565% | $195.3443 | $195.34 | $195.35 | $195.30 |
| Purchase #7 | $236.65 | 5.218% | $248.9984 | $249.00 | $249.00 | $249.00 |
| 7 purchase totals = | $830.70 | $891.2340 | $891.24 | $891.25 | $891.10 | |