| 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 | $5.34 | 10.248% | $5.8872 | $5.89 | $5.90 | $5.90 |
| Purchase #2 | $161.72 | 11.222% | $179.8682 | $179.87 | $179.85 | $179.90 |
| Purchase #3 | $89.89 | 4.445% | $93.8856 | $93.89 | $93.90 | $93.90 |
| Purchase #4 | $225.62 | 7.795% | $243.2071 | $243.21 | $243.20 | $243.20 |
| Purchase #5 | $185.67 | 11.554% | $207.1223 | $207.12 | $207.10 | $207.10 |
| Purchase #6 | $134.31 | 3.258% | $138.6858 | $138.69 | $138.70 | $138.70 |
| Purchase #7 | $51.72 | 8.795% | $56.2688 | $56.27 | $56.25 | $56.30 |
| 7 purchase totals = | $854.27 | $924.9250 | $924.94 | $924.90 | $925.00 | |