| 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 | $248.91 | 3.799% | $258.3661 | $258.37 | $258.35 | $258.40 |
| Purchase #2 | $126.70 | 11.191% | $140.879 | $140.88 | $140.90 | $140.90 |
| Purchase #3 | $188.25 | 7.704% | $202.7528 | $202.75 | $202.75 | $202.80 |
| Purchase #4 | $33.70 | 12.755% | $37.9984 | $38.00 | $38.00 | $38.00 |
| Purchase #5 | $13.44 | 7.851% | $14.4952 | $14.50 | $14.50 | $14.50 |
| Purchase #6 | $181.93 | 13.109% | $205.7792 | $205.78 | $205.80 | $205.80 |
| Purchase #7 | $30.62 | 4.799% | $32.0895 | $32.09 | $32.10 | $32.10 |
| 7 purchase totals = | $823.55 | $892.3602 | $892.37 | $892.40 | $892.50 | |