| 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 | $157.77 | 12.558% | $177.5828 | $177.58 | $177.60 | $177.60 |
| Purchase #2 | $67.45 | 4.388% | $70.4097 | $70.41 | $70.40 | $70.40 |
| Purchase #3 | $38.59 | 9.406% | $42.2198 | $42.22 | $42.20 | $42.20 |
| Purchase #4 | $18.26 | 9.676% | $20.0268 | $20.03 | $20.05 | $20.00 |
| Purchase #5 | $162.85 | 5.733% | $172.1862 | $172.19 | $172.20 | $172.20 |
| Purchase #6 | $229.28 | 10.407% | $253.1412 | $253.14 | $253.15 | $253.10 |
| Purchase #7 | $246.87 | 13.472% | $280.1283 | $280.13 | $280.15 | $280.10 |
| 7 purchase totals = | $921.07 | $1,015.6948 | $1,015.70 | $1,015.75 | $1,015.60 | |