| 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 | $21.25 | 11.667% | $23.7292 | $23.73 | $23.75 | $23.70 |
| Purchase #2 | $234.69 | 5.737% | $248.1542 | $248.15 | $248.15 | $248.20 |
| Purchase #3 | $12.25 | 3.204% | $12.6425 | $12.64 | $12.65 | $12.60 |
| Purchase #4 | $18.93 | 13.292% | $21.4462 | $21.45 | $21.45 | $21.40 |
| Purchase #5 | $41.76 | 9.240% | $45.6186 | $45.62 | $45.60 | $45.60 |
| Purchase #6 | $239.48 | 4.186% | $249.5046 | $249.50 | $249.50 | $249.50 |
| Purchase #7 | $39.35 | 11.460% | $43.8595 | $43.86 | $43.85 | $43.90 |
| 7 purchase totals = | $607.71 | $644.9548 | $644.95 | $644.95 | $644.90 | |