| 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 | $37.30 | 9.690% | $40.9144 | $40.91 | $40.90 | $40.90 |
| Purchase #2 | $184.81 | 12.226% | $207.4049 | $207.40 | $207.40 | $207.40 |
| Purchase #3 | $14.57 | 7.146% | $15.6112 | $15.61 | $15.60 | $15.60 |
| Purchase #4 | $23.36 | 4.167% | $24.3334 | $24.33 | $24.35 | $24.30 |
| Purchase #5 | $214.26 | 9.381% | $234.3597 | $234.36 | $234.35 | $234.40 |
| Purchase #6 | $235.84 | 5.693% | $249.2664 | $249.27 | $249.25 | $249.30 |
| Purchase #7 | $178.69 | 9.270% | $195.2546 | $195.25 | $195.25 | $195.30 |
| 7 purchase totals = | $888.83 | $967.1446 | $967.13 | $967.10 | $967.20 | |