| 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 | $242.78 | 9.362% | $265.5091 | $265.51 | $265.50 | $265.50 |
| Purchase #2 | $85.87 | 6.488% | $91.4412 | $91.44 | $91.45 | $91.40 |
| Purchase #3 | $228.61 | 7.505% | $245.7672 | $245.77 | $245.75 | $245.80 |
| Purchase #4 | $96.88 | 12.704% | $109.1876 | $109.19 | $109.20 | $109.20 |
| Purchase #5 | $21.44 | 7.362% | $23.0184 | $23.02 | $23.00 | $23.00 |
| Purchase #6 | $216.45 | 5.475% | $228.3006 | $228.30 | $228.30 | $228.30 |
| Purchase #7 | $154.25 | 13.801% | $175.538 | $175.54 | $175.55 | $175.50 |
| 7 purchase totals = | $1,046.28 | $1,138.7621 | $1,138.77 | $1,138.75 | $1,138.70 | |