| 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 | $215.49 | 3.223% | $222.4352 | $222.44 | $222.45 | $222.40 |
| Purchase #2 | $162.99 | 13.631% | $185.2072 | $185.21 | $185.20 | $185.20 |
| Purchase #3 | $170.31 | 8.109% | $184.1204 | $184.12 | $184.10 | $184.10 |
| Purchase #4 | $100.78 | 9.300% | $110.1525 | $110.15 | $110.15 | $110.20 |
| Purchase #5 | $73.47 | 11.152% | $81.6634 | $81.66 | $81.65 | $81.70 |
| Purchase #6 | $122.57 | 5.267% | $129.0258 | $129.03 | $129.05 | $129.00 |
| Purchase #7 | $203.52 | 4.416% | $212.5074 | $212.51 | $212.50 | $212.50 |
| 7 purchase totals = | $1,049.13 | $1,125.1119 | $1,125.12 | $1,125.10 | $1,125.10 | |