| 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 | $163.92 | 5.667% | $173.2093 | $173.21 | $173.20 | $173.20 |
| Purchase #2 | $148.91 | 9.346% | $162.8271 | $162.83 | $162.85 | $162.80 |
| Purchase #3 | $37.54 | 4.346% | $39.1715 | $39.17 | $39.15 | $39.20 |
| Purchase #4 | $176.78 | 3.660% | $183.2501 | $183.25 | $183.25 | $183.30 |
| Purchase #5 | $200.89 | 7.257% | $215.4686 | $215.47 | $215.45 | $215.50 |
| Purchase #6 | $12.68 | 10.274% | $13.9827 | $13.98 | $14.00 | $14.00 |
| Purchase #7 | $41.56 | 8.266% | $44.9953 | $45.00 | $45.00 | $45.00 |
| 7 purchase totals = | $782.28 | $832.9046 | $832.91 | $832.90 | $833.00 | |