| 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 | $18.97 | 10.407% | $20.9442 | $20.94 | $20.95 | $20.90 |
| Purchase #2 | $203.81 | 10.467% | $225.1428 | $225.14 | $225.15 | $225.10 |
| Purchase #3 | $230.89 | 8.847% | $251.3168 | $251.32 | $251.30 | $251.30 |
| Purchase #4 | $75.37 | 6.399% | $80.1929 | $80.19 | $80.20 | $80.20 |
| Purchase #5 | $151.81 | 3.793% | $157.5682 | $157.57 | $157.55 | $157.60 |
| Purchase #6 | $127.56 | 9.313% | $139.4397 | $139.44 | $139.45 | $139.40 |
| Purchase #7 | $248.80 | 8.149% | $269.0747 | $269.07 | $269.05 | $269.10 |
| 7 purchase totals = | $1,057.21 | $1,143.6793 | $1,143.67 | $1,143.65 | $1,143.60 | |