| 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 | $233.73 | 3.579% | $242.0952 | $242.10 | $242.10 | $242.10 |
| Purchase #2 | $30.59 | 4.315% | $31.91 | $31.91 | $31.90 | $31.90 |
| Purchase #3 | $60.79 | 10.806% | $67.359 | $67.36 | $67.35 | $67.40 |
| Purchase #4 | $162.32 | 12.369% | $182.3974 | $182.40 | $182.40 | $182.40 |
| Purchase #5 | $100.89 | 3.501% | $104.4222 | $104.42 | $104.40 | $104.40 |
| Purchase #6 | $143.85 | 6.408% | $153.0679 | $153.07 | $153.05 | $153.10 |
| Purchase #7 | $212.95 | 12.440% | $239.441 | $239.44 | $239.45 | $239.40 |
| 7 purchase totals = | $945.12 | $1,020.6927 | $1,020.70 | $1,020.65 | $1,020.70 | |