| 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 | $231.38 | 11.446% | $257.8638 | $257.86 | $257.85 | $257.90 |
| Purchase #2 | $208.87 | 5.744% | $220.8675 | $220.87 | $220.85 | $220.90 |
| Purchase #3 | $11.77 | 3.381% | $12.1679 | $12.17 | $12.15 | $12.20 |
| Purchase #4 | $114.81 | 8.315% | $124.3565 | $124.36 | $124.35 | $124.40 |
| Purchase #5 | $77.99 | 4.355% | $81.3865 | $81.39 | $81.40 | $81.40 |
| Purchase #6 | $75.33 | 4.557% | $78.7628 | $78.76 | $78.75 | $78.80 |
| Purchase #7 | $130.62 | 6.638% | $139.2906 | $139.29 | $139.30 | $139.30 |
| 7 purchase totals = | $850.77 | $914.6956 | $914.70 | $914.65 | $914.90 | |