| 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 | $237.62 | 12.110% | $266.3958 | $266.40 | $266.40 | $266.40 |
| Purchase #2 | $242.74 | 13.413% | $275.2987 | $275.30 | $275.30 | $275.30 |
| Purchase #3 | $208.28 | 4.188% | $217.0028 | $217.00 | $217.00 | $217.00 |
| Purchase #4 | $10.34 | 8.333% | $11.2016 | $11.20 | $11.20 | $11.20 |
| Purchase #5 | $154.74 | 6.816% | $165.2871 | $165.29 | $165.30 | $165.30 |
| Purchase #6 | $181.71 | 9.465% | $198.9089 | $198.91 | $198.90 | $198.90 |
| Purchase #7 | $223.45 | 10.184% | $246.2061 | $246.21 | $246.20 | $246.20 |
| 7 purchase totals = | $1,258.88 | $1,380.3010 | $1,380.31 | $1,380.30 | $1,380.30 | |