| 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 | $16.98 | 7.613% | $18.2727 | $18.27 | $18.25 | $18.30 |
| Purchase #2 | $202.54 | 10.733% | $224.2786 | $224.28 | $224.30 | $224.30 |
| Purchase #3 | $80.47 | 7.331% | $86.3693 | $86.37 | $86.35 | $86.40 |
| Purchase #4 | $175.42 | 11.769% | $196.0652 | $196.07 | $196.05 | $196.10 |
| Purchase #5 | $30.44 | 7.562% | $32.7419 | $32.74 | $32.75 | $32.70 |
| Purchase #6 | $132.36 | 11.390% | $147.4358 | $147.44 | $147.45 | $147.40 |
| Purchase #7 | $110.57 | 3.376% | $114.3028 | $114.30 | $114.30 | $114.30 |
| 7 purchase totals = | $748.78 | $819.4663 | $819.47 | $819.45 | $819.50 | |