| 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 | $144.30 | 7.326% | $154.8714 | $154.87 | $154.85 | $154.90 |
| Purchase #2 | $79.28 | 12.262% | $89.0013 | $89.00 | $89.00 | $89.00 |
| Purchase #3 | $59.98 | 10.174% | $66.0824 | $66.08 | $66.10 | $66.10 |
| Purchase #4 | $144.59 | 13.589% | $164.2383 | $164.24 | $164.25 | $164.20 |
| Purchase #5 | $78.64 | 4.195% | $81.9389 | $81.94 | $81.95 | $81.90 |
| Purchase #6 | $83.53 | 4.311% | $87.131 | $87.13 | $87.15 | $87.10 |
| Purchase #7 | $15.89 | 3.392% | $16.429 | $16.43 | $16.45 | $16.40 |
| 7 purchase totals = | $606.21 | $659.6923 | $659.69 | $659.75 | $659.60 | |