| 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 | $8.80 | 10.850% | $9.7548 | $9.75 | $9.75 | $9.80 |
| Purchase #2 | $61.52 | 3.578% | $63.7212 | $63.72 | $63.70 | $63.70 |
| Purchase #3 | $66.49 | 11.273% | $73.9854 | $73.99 | $74.00 | $74.00 |
| Purchase #4 | $207.78 | 10.730% | $230.0748 | $230.07 | $230.05 | $230.10 |
| Purchase #5 | $181.65 | 3.254% | $187.5609 | $187.56 | $187.55 | $187.60 |
| Purchase #6 | $83.50 | 13.766% | $94.9946 | $94.99 | $95.00 | $95.00 |
| Purchase #7 | $152.88 | 4.588% | $159.8941 | $159.89 | $159.90 | $159.90 |
| 7 purchase totals = | $762.62 | $819.9858 | $819.97 | $819.95 | $820.10 | |