| 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 | $209.69 | 10.758% | $232.2485 | $232.25 | $232.25 | $232.20 |
| Purchase #2 | $213.38 | 13.796% | $242.8179 | $242.82 | $242.80 | $242.80 |
| Purchase #3 | $182.31 | 5.157% | $191.7117 | $191.71 | $191.70 | $191.70 |
| Purchase #4 | $181.32 | 11.582% | $202.3205 | $202.32 | $202.30 | $202.30 |
| Purchase #5 | $185.73 | 10.140% | $204.563 | $204.56 | $204.55 | $204.60 |
| Purchase #6 | $193.88 | 7.645% | $208.7021 | $208.70 | $208.70 | $208.70 |
| Purchase #7 | $112.75 | 8.534% | $122.3721 | $122.37 | $122.35 | $122.40 |
| 7 purchase totals = | $1,279.06 | $1,404.7358 | $1,404.73 | $1,404.65 | $1,404.70 | |