| 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 | $18.39 | 10.131% | $20.2531 | $20.25 | $20.25 | $20.30 |
| Purchase #2 | $159.46 | 6.872% | $170.4181 | $170.42 | $170.40 | $170.40 |
| Purchase #3 | $177.88 | 10.797% | $197.0857 | $197.09 | $197.10 | $197.10 |
| Purchase #4 | $218.96 | 3.314% | $226.2163 | $226.22 | $226.20 | $226.20 |
| Purchase #5 | $76.96 | 7.119% | $82.4388 | $82.44 | $82.45 | $82.40 |
| Purchase #6 | $78.85 | 5.651% | $83.3058 | $83.31 | $83.30 | $83.30 |
| Purchase #7 | $230.54 | 8.841% | $250.922 | $250.92 | $250.90 | $250.90 |
| 7 purchase totals = | $961.04 | $1,030.6398 | $1,030.65 | $1,030.60 | $1,030.60 | |