| 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 | $146.79 | 12.314% | $164.8657 | $164.87 | $164.85 | $164.90 |
| Purchase #2 | $8.65 | 12.559% | $9.7364 | $9.74 | $9.75 | $9.70 |
| Purchase #3 | $71.90 | 10.406% | $79.3819 | $79.38 | $79.40 | $79.40 |
| Purchase #4 | $176.37 | 3.189% | $181.9944 | $181.99 | $182.00 | $182.00 |
| Purchase #5 | $193.29 | 5.249% | $203.4358 | $203.44 | $203.45 | $203.40 |
| Purchase #6 | $61.93 | 13.803% | $70.4782 | $70.48 | $70.50 | $70.50 |
| Purchase #7 | $127.54 | 3.450% | $131.9401 | $131.94 | $131.95 | $131.90 |
| 7 purchase totals = | $786.47 | $841.8325 | $841.84 | $841.90 | $841.80 | |