| 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 | $55.36 | 4.557% | $57.8828 | $57.88 | $57.90 | $57.90 |
| Purchase #2 | $64.94 | 8.551% | $70.493 | $70.49 | $70.50 | $70.50 |
| Purchase #3 | $112.64 | 6.518% | $119.9819 | $119.98 | $120.00 | $120.00 |
| Purchase #4 | $52.25 | 7.324% | $56.0768 | $56.08 | $56.10 | $56.10 |
| Purchase #5 | $154.84 | 4.171% | $161.2984 | $161.30 | $161.30 | $161.30 |
| Purchase #6 | $46.73 | 13.246% | $52.9199 | $52.92 | $52.90 | $52.90 |
| Purchase #7 | $26.62 | 11.620% | $29.7132 | $29.71 | $29.70 | $29.70 |
| 7 purchase totals = | $513.38 | $548.3660 | $548.36 | $548.40 | $548.40 | |