| 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 | $105.68 | 7.378% | $113.4771 | $113.48 | $113.50 | $113.50 |
| Purchase #2 | $210.99 | 4.705% | $220.9171 | $220.92 | $220.90 | $220.90 |
| Purchase #3 | $235.36 | 6.666% | $251.0491 | $251.05 | $251.05 | $251.00 |
| Purchase #4 | $228.90 | 11.750% | $255.7958 | $255.80 | $255.80 | $255.80 |
| Purchase #5 | $42.37 | 7.839% | $45.6914 | $45.69 | $45.70 | $45.70 |
| Purchase #6 | $91.50 | 10.110% | $100.7507 | $100.75 | $100.75 | $100.80 |
| Purchase #7 | $15.95 | 11.466% | $17.7788 | $17.78 | $17.80 | $17.80 |
| 7 purchase totals = | $930.75 | $1,005.4600 | $1,005.47 | $1,005.50 | $1,005.50 | |