| 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 | $79.96 | 6.490% | $85.1494 | $85.15 | $85.15 | $85.10 |
| Purchase #2 | $207.37 | 8.765% | $225.546 | $225.55 | $225.55 | $225.50 |
| Purchase #3 | $220.62 | 3.754% | $228.9021 | $228.90 | $228.90 | $228.90 |
| Purchase #4 | $181.43 | 11.293% | $201.9189 | $201.92 | $201.90 | $201.90 |
| Purchase #5 | $191.72 | 3.781% | $198.9689 | $198.97 | $198.95 | $199.00 |
| Purchase #6 | $215.45 | 4.106% | $224.2964 | $224.30 | $224.30 | $224.30 |
| Purchase #7 | $136.64 | 6.850% | $145.9998 | $146.00 | $146.00 | $146.00 |
| 7 purchase totals = | $1,233.19 | $1,310.7815 | $1,310.79 | $1,310.75 | $1,310.70 | |