| 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 | $19.36 | 11.710% | $21.6271 | $21.63 | $21.65 | $21.60 |
| Purchase #2 | $99.87 | 11.143% | $110.9985 | $111.00 | $111.00 | $111.00 |
| Purchase #3 | $181.36 | 3.304% | $187.3521 | $187.35 | $187.35 | $187.40 |
| Purchase #4 | $226.56 | 12.116% | $254.01 | $254.01 | $254.00 | $254.00 |
| Purchase #5 | $154.64 | 10.370% | $170.6762 | $170.68 | $170.70 | $170.70 |
| Purchase #6 | $243.64 | 4.355% | $254.2505 | $254.25 | $254.25 | $254.30 |
| Purchase #7 | $218.27 | 7.425% | $234.4765 | $234.48 | $234.50 | $234.50 |
| 7 purchase totals = | $1,143.70 | $1,233.3909 | $1,233.40 | $1,233.45 | $1,233.50 | |