| 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 | $83.30 | 3.386% | $86.1205 | $86.12 | $86.10 | $86.10 |
| Purchase #2 | $39.32 | 4.388% | $41.0454 | $41.05 | $41.05 | $41.00 |
| Purchase #3 | $81.50 | 10.485% | $90.0453 | $90.05 | $90.05 | $90.00 |
| Purchase #4 | $248.59 | 3.460% | $257.1912 | $257.19 | $257.20 | $257.20 |
| Purchase #5 | $210.95 | 6.406% | $224.4635 | $224.46 | $224.45 | $224.50 |
| Purchase #6 | $166.81 | 12.865% | $188.2701 | $188.27 | $188.25 | $188.30 |
| Purchase #7 | $136.72 | 9.670% | $149.9408 | $149.94 | $149.95 | $149.90 |
| 7 purchase totals = | $967.19 | $1,037.0768 | $1,037.08 | $1,037.05 | $1,037.00 | |