| 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 | $171.66 | 7.817% | $185.0787 | $185.08 | $185.10 | $185.10 |
| Purchase #2 | $94.97 | 7.615% | $102.202 | $102.20 | $102.20 | $102.20 |
| Purchase #3 | $45.26 | 4.779% | $47.423 | $47.42 | $47.40 | $47.40 |
| Purchase #4 | $76.95 | 12.298% | $86.4133 | $86.41 | $86.40 | $86.40 |
| Purchase #5 | $19.36 | 10.529% | $21.3984 | $21.40 | $21.40 | $21.40 |
| Purchase #6 | $102.83 | 6.311% | $109.3196 | $109.32 | $109.30 | $109.30 |
| Purchase #7 | $186.60 | 10.282% | $205.7862 | $205.79 | $205.80 | $205.80 |
| 7 purchase totals = | $697.63 | $757.6212 | $757.62 | $757.60 | $757.60 | |