| 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 | $79.58 | 11.311% | $88.5813 | $88.58 | $88.60 | $88.60 |
| Purchase #2 | $175.58 | 6.323% | $186.6819 | $186.68 | $186.70 | $186.70 |
| Purchase #3 | $16.36 | 5.215% | $17.2132 | $17.21 | $17.20 | $17.20 |
| Purchase #4 | $200.36 | 7.579% | $215.5453 | $215.55 | $215.55 | $215.50 |
| Purchase #5 | $176.81 | 12.265% | $198.4957 | $198.50 | $198.50 | $198.50 |
| Purchase #6 | $7.72 | 13.537% | $8.7651 | $8.77 | $8.75 | $8.80 |
| Purchase #7 | $176.79 | 3.597% | $183.1491 | $183.15 | $183.15 | $183.10 |
| 7 purchase totals = | $833.20 | $898.4316 | $898.44 | $898.45 | $898.40 | |