| 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 | $222.90 | 10.869% | $247.127 | $247.13 | $247.15 | $247.10 |
| Purchase #2 | $187.25 | 9.330% | $204.7204 | $204.72 | $204.70 | $204.70 |
| Purchase #3 | $110.57 | 9.179% | $120.7192 | $120.72 | $120.70 | $120.70 |
| Purchase #4 | $28.54 | 8.339% | $30.92 | $30.92 | $30.90 | $30.90 |
| Purchase #5 | $245.42 | 8.588% | $266.4967 | $266.50 | $266.50 | $266.50 |
| Purchase #6 | $24.88 | 9.676% | $27.2874 | $27.29 | $27.30 | $27.30 |
| Purchase #7 | $139.56 | 4.122% | $145.3127 | $145.31 | $145.30 | $145.30 |
| 7 purchase totals = | $959.12 | $1,042.5834 | $1,042.59 | $1,042.55 | $1,042.50 | |