| 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 | $190.89 | 5.346% | $201.095 | $201.10 | $201.10 | $201.10 |
| Purchase #2 | $175.49 | 3.689% | $181.9638 | $181.96 | $181.95 | $182.00 |
| Purchase #3 | $42.58 | 10.599% | $47.0931 | $47.09 | $47.10 | $47.10 |
| Purchase #4 | $21.47 | 7.388% | $23.0562 | $23.06 | $23.05 | $23.10 |
| Purchase #5 | $190.59 | 7.856% | $205.5628 | $205.56 | $205.55 | $205.60 |
| Purchase #6 | $49.55 | 8.478% | $53.7508 | $53.75 | $53.75 | $53.80 |
| Purchase #7 | $58.78 | 11.501% | $65.5403 | $65.54 | $65.55 | $65.50 |
| 7 purchase totals = | $729.35 | $778.0620 | $778.06 | $778.05 | $778.20 | |