| 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 | $116.83 | 10.297% | $128.86 | $128.86 | $128.85 | $128.90 |
| Purchase #2 | $192.44 | 8.438% | $208.6781 | $208.68 | $208.70 | $208.70 |
| Purchase #3 | $208.38 | 3.330% | $215.3191 | $215.32 | $215.30 | $215.30 |
| Purchase #4 | $62.42 | 8.461% | $67.7014 | $67.70 | $67.70 | $67.70 |
| Purchase #5 | $52.34 | 8.565% | $56.8229 | $56.82 | $56.80 | $56.80 |
| Purchase #6 | $35.61 | 3.607% | $36.8945 | $36.89 | $36.90 | $36.90 |
| Purchase #7 | $175.91 | 6.171% | $186.7654 | $186.77 | $186.75 | $186.80 |
| 7 purchase totals = | $843.93 | $901.0414 | $901.04 | $901.00 | $901.10 | |