| 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 | $205.92 | 10.744% | $228.044 | $228.04 | $228.05 | $228.00 |
| Purchase #2 | $200.97 | 8.611% | $218.2755 | $218.28 | $218.30 | $218.30 |
| Purchase #3 | $180.28 | 6.873% | $192.6706 | $192.67 | $192.65 | $192.70 |
| Purchase #4 | $22.47 | 8.299% | $24.3348 | $24.33 | $24.35 | $24.30 |
| Purchase #5 | $236.35 | 6.258% | $251.1408 | $251.14 | $251.15 | $251.10 |
| Purchase #6 | $193.47 | 9.641% | $212.1224 | $212.12 | $212.10 | $212.10 |
| Purchase #7 | $79.64 | 3.611% | $82.5158 | $82.52 | $82.50 | $82.50 |
| 7 purchase totals = | $1,119.10 | $1,209.1039 | $1,209.10 | $1,209.10 | $1,209.00 | |