| 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 | $175.64 | 6.161% | $186.4612 | $186.46 | $186.45 | $186.50 |
| Purchase #2 | $79.74 | 6.661% | $85.0515 | $85.05 | $85.05 | $85.10 |
| Purchase #3 | $129.94 | 12.490% | $146.1695 | $146.17 | $146.15 | $146.20 |
| Purchase #4 | $135.44 | 13.695% | $153.9885 | $153.99 | $154.00 | $154.00 |
| Purchase #5 | $158.78 | 9.658% | $174.115 | $174.12 | $174.10 | $174.10 |
| Purchase #6 | $6.64 | 3.532% | $6.8745 | $6.87 | $6.85 | $6.90 |
| Purchase #7 | $12.52 | 12.410% | $14.0737 | $14.07 | $14.05 | $14.10 |
| 7 purchase totals = | $698.70 | $766.7339 | $766.73 | $766.65 | $766.90 | |