| 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 | $44.46 | 7.578% | $47.8292 | $47.83 | $47.85 | $47.80 |
| Purchase #2 | $215.87 | 3.423% | $223.2592 | $223.26 | $223.25 | $223.30 |
| Purchase #3 | $179.82 | 11.385% | $200.2925 | $200.29 | $200.30 | $200.30 |
| Purchase #4 | $48.25 | 4.623% | $50.4806 | $50.48 | $50.50 | $50.50 |
| Purchase #5 | $136.87 | 6.618% | $145.9281 | $145.93 | $145.95 | $145.90 |
| Purchase #6 | $127.68 | 4.821% | $133.8355 | $133.84 | $133.85 | $133.80 |
| Purchase #7 | $107.67 | 6.632% | $114.8107 | $114.81 | $114.80 | $114.80 |
| 7 purchase totals = | $860.62 | $916.4358 | $916.44 | $916.50 | $916.40 | |