| 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 | $112.33 | 7.453% | $120.702 | $120.70 | $120.70 | $120.70 |
| Purchase #2 | $189.26 | 8.535% | $205.4133 | $205.41 | $205.40 | $205.40 |
| Purchase #3 | $218.68 | 8.566% | $237.4121 | $237.41 | $237.40 | $237.40 |
| Purchase #4 | $151.41 | 8.160% | $163.7651 | $163.77 | $163.75 | $163.80 |
| Purchase #5 | $85.89 | 4.484% | $89.7413 | $89.74 | $89.75 | $89.70 |
| Purchase #6 | $219.59 | 4.472% | $229.4101 | $229.41 | $229.40 | $229.40 |
| Purchase #7 | $46.54 | 3.818% | $48.3169 | $48.32 | $48.30 | $48.30 |
| 7 purchase totals = | $1,023.70 | $1,094.7608 | $1,094.76 | $1,094.70 | $1,094.70 | |