| 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 | $219.51 | 4.610% | $229.6294 | $229.63 | $229.65 | $229.60 |
| Purchase #2 | $221.80 | 4.222% | $231.1644 | $231.16 | $231.15 | $231.20 |
| Purchase #3 | $129.69 | 13.373% | $147.0334 | $147.03 | $147.05 | $147.00 |
| Purchase #4 | $192.70 | 4.499% | $201.3696 | $201.37 | $201.35 | $201.40 |
| Purchase #5 | $69.28 | 7.144% | $74.2294 | $74.23 | $74.25 | $74.20 |
| Purchase #6 | $109.93 | 9.815% | $120.7196 | $120.72 | $120.70 | $120.70 |
| Purchase #7 | $83.84 | 3.218% | $86.538 | $86.54 | $86.55 | $86.50 |
| 7 purchase totals = | $1,026.75 | $1,090.6838 | $1,090.68 | $1,090.70 | $1,090.60 | |