| 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 | $175.72 | 9.253% | $191.9794 | $191.98 | $192.00 | $192.00 |
| Purchase #2 | $40.48 | 8.248% | $43.8188 | $43.82 | $43.80 | $43.80 |
| Purchase #3 | $79.56 | 5.375% | $83.8364 | $83.84 | $83.85 | $83.80 |
| Purchase #4 | $105.77 | 8.563% | $114.8271 | $114.83 | $114.85 | $114.80 |
| Purchase #5 | $43.50 | 6.293% | $46.2375 | $46.24 | $46.25 | $46.20 |
| Purchase #6 | $198.28 | 7.130% | $212.4174 | $212.42 | $212.40 | $212.40 |
| Purchase #7 | $114.38 | 7.134% | $122.5399 | $122.54 | $122.55 | $122.50 |
| 7 purchase totals = | $757.69 | $815.6565 | $815.67 | $815.70 | $815.50 | |