| 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 | $245.85 | 11.496% | $274.1129 | $274.11 | $274.10 | $274.10 |
| Purchase #2 | $170.90 | 8.829% | $185.9888 | $185.99 | $186.00 | $186.00 |
| Purchase #3 | $234.61 | 8.289% | $254.0568 | $254.06 | $254.05 | $254.10 |
| Purchase #4 | $223.88 | 3.430% | $231.5591 | $231.56 | $231.55 | $231.60 |
| Purchase #5 | $111.34 | 12.492% | $125.2486 | $125.25 | $125.25 | $125.20 |
| Purchase #6 | $218.73 | 3.187% | $225.7009 | $225.70 | $225.70 | $225.70 |
| Purchase #7 | $101.91 | 4.134% | $106.123 | $106.12 | $106.10 | $106.10 |
| 7 purchase totals = | $1,307.22 | $1,402.7901 | $1,402.79 | $1,402.75 | $1,402.80 | |