| 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 | $29.44 | 6.660% | $31.4007 | $31.40 | $31.40 | $31.40 |
| Purchase #2 | $175.65 | 4.242% | $183.1011 | $183.10 | $183.10 | $183.10 |
| Purchase #3 | $150.78 | 12.569% | $169.7315 | $169.73 | $169.75 | $169.70 |
| Purchase #4 | $19.54 | 3.414% | $20.2071 | $20.21 | $20.20 | $20.20 |
| Purchase #5 | $16.80 | 11.676% | $18.7616 | $18.76 | $18.75 | $18.80 |
| Purchase #6 | $248.86 | 3.605% | $257.8314 | $257.83 | $257.85 | $257.80 |
| Purchase #7 | $66.32 | 10.437% | $73.2418 | $73.24 | $73.25 | $73.20 |
| 7 purchase totals = | $707.39 | $754.2752 | $754.27 | $754.30 | $754.20 | |