| 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 | $86.36 | 6.129% | $91.653 | $91.65 | $91.65 | $91.70 |
| Purchase #2 | $128.76 | 8.547% | $139.7651 | $139.77 | $139.75 | $139.80 |
| Purchase #3 | $242.32 | 13.681% | $275.4718 | $275.47 | $275.45 | $275.50 |
| Purchase #4 | $81.69 | 12.324% | $91.7575 | $91.76 | $91.75 | $91.80 |
| Purchase #5 | $94.70 | 7.754% | $102.043 | $102.04 | $102.05 | $102.00 |
| Purchase #6 | $109.91 | 7.448% | $118.0961 | $118.10 | $118.10 | $118.10 |
| Purchase #7 | $58.90 | 6.631% | $62.8057 | $62.81 | $62.80 | $62.80 |
| 7 purchase totals = | $802.64 | $881.5922 | $881.60 | $881.55 | $881.70 | |