| 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 | $21.41 | 8.452% | $23.2196 | $23.22 | $23.20 | $23.20 |
| Purchase #2 | $127.79 | 6.227% | $135.7475 | $135.75 | $135.75 | $135.70 |
| Purchase #3 | $116.68 | 10.817% | $129.3013 | $129.30 | $129.30 | $129.30 |
| Purchase #4 | $70.59 | 5.377% | $74.3856 | $74.39 | $74.40 | $74.40 |
| Purchase #5 | $131.75 | 7.780% | $142.0002 | $142.00 | $142.00 | $142.00 |
| Purchase #6 | $61.55 | 3.332% | $63.6008 | $63.60 | $63.60 | $63.60 |
| Purchase #7 | $106.55 | 3.370% | $110.1407 | $110.14 | $110.15 | $110.10 |
| 7 purchase totals = | $636.32 | $678.3957 | $678.40 | $678.40 | $678.30 | |