| 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 | $19.41 | 3.711% | $20.1303 | $20.13 | $20.15 | $20.10 |
| Purchase #2 | $248.82 | 12.400% | $279.6737 | $279.67 | $279.65 | $279.70 |
| Purchase #3 | $212.64 | 10.851% | $235.7136 | $235.71 | $235.70 | $235.70 |
| Purchase #4 | $171.41 | 8.267% | $185.5805 | $185.58 | $185.60 | $185.60 |
| Purchase #5 | $17.25 | 11.776% | $19.2814 | $19.28 | $19.30 | $19.30 |
| Purchase #6 | $129.50 | 3.127% | $133.5495 | $133.55 | $133.55 | $133.50 |
| Purchase #7 | $49.90 | 11.482% | $55.6295 | $55.63 | $55.65 | $55.60 |
| 7 purchase totals = | $848.93 | $929.5585 | $929.55 | $929.60 | $929.50 | |