| 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 | $31.80 | 12.155% | $35.6653 | $35.67 | $35.65 | $35.70 |
| Purchase #2 | $74.53 | 3.542% | $77.1699 | $77.17 | $77.15 | $77.20 |
| Purchase #3 | $164.78 | 13.604% | $187.1967 | $187.20 | $187.20 | $187.20 |
| Purchase #4 | $19.76 | 10.388% | $21.8127 | $21.81 | $21.80 | $21.80 |
| Purchase #5 | $102.84 | 6.171% | $109.1863 | $109.19 | $109.20 | $109.20 |
| Purchase #6 | $212.95 | 12.821% | $240.2523 | $240.25 | $240.25 | $240.30 |
| Purchase #7 | $165.99 | 13.503% | $188.4036 | $188.40 | $188.40 | $188.40 |
| 7 purchase totals = | $772.65 | $859.6868 | $859.69 | $859.65 | $859.80 | |