| 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 | $29.91 | 3.777% | $31.0397 | $31.04 | $31.05 | $31.00 |
| Purchase #2 | $206.99 | 9.483% | $226.6189 | $226.62 | $226.60 | $226.60 |
| Purchase #3 | $205.55 | 13.324% | $232.9375 | $232.94 | $232.95 | $232.90 |
| Purchase #4 | $161.44 | 13.127% | $182.6322 | $182.63 | $182.65 | $182.60 |
| Purchase #5 | $78.49 | 12.284% | $88.1317 | $88.13 | $88.15 | $88.10 |
| Purchase #6 | $168.41 | 8.498% | $182.7215 | $182.72 | $182.70 | $182.70 |
| Purchase #7 | $200.70 | 12.179% | $225.1433 | $225.14 | $225.15 | $225.10 |
| 7 purchase totals = | $1,051.49 | $1,169.2248 | $1,169.22 | $1,169.25 | $1,169.00 | |