| 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 | $25.53 | 13.155% | $28.8885 | $28.89 | $28.90 | $28.90 |
| Purchase #2 | $144.29 | 8.673% | $156.8043 | $156.80 | $156.80 | $156.80 |
| Purchase #3 | $95.84 | 6.187% | $101.7696 | $101.77 | $101.75 | $101.80 |
| Purchase #4 | $87.97 | 7.347% | $94.4332 | $94.43 | $94.45 | $94.40 |
| Purchase #5 | $224.50 | 3.283% | $231.8703 | $231.87 | $231.85 | $231.90 |
| Purchase #6 | $73.30 | 5.360% | $77.2289 | $77.23 | $77.25 | $77.20 |
| Purchase #7 | $170.93 | 8.391% | $185.2727 | $185.27 | $185.25 | $185.30 |
| 7 purchase totals = | $822.36 | $876.2675 | $876.26 | $876.25 | $876.30 | |