| 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 | $110.76 | 12.362% | $124.4522 | $124.45 | $124.45 | $124.50 |
| Purchase #2 | $21.95 | 13.230% | $24.854 | $24.85 | $24.85 | $24.90 |
| Purchase #3 | $76.94 | 12.430% | $86.5036 | $86.50 | $86.50 | $86.50 |
| Purchase #4 | $239.58 | 8.173% | $259.1609 | $259.16 | $259.15 | $259.20 |
| Purchase #5 | $8.34 | 10.166% | $9.1878 | $9.19 | $9.20 | $9.20 |
| Purchase #6 | $26.87 | 7.266% | $28.8224 | $28.82 | $28.80 | $28.80 |
| Purchase #7 | $161.44 | 12.618% | $181.8105 | $181.81 | $181.80 | $181.80 |
| 7 purchase totals = | $645.88 | $714.7914 | $714.78 | $714.75 | $714.90 | |