| 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 | $221.88 | 3.497% | $229.6391 | $229.64 | $229.65 | $229.60 |
| Purchase #2 | $20.41 | 7.624% | $21.9661 | $21.97 | $21.95 | $22.00 |
| Purchase #3 | $218.66 | 9.252% | $238.8904 | $238.89 | $238.90 | $238.90 |
| Purchase #4 | $205.58 | 3.159% | $212.0743 | $212.07 | $212.05 | $212.10 |
| Purchase #5 | $240.49 | 4.612% | $251.5814 | $251.58 | $251.60 | $251.60 |
| Purchase #6 | $91.88 | 5.521% | $96.9527 | $96.95 | $96.95 | $97.00 |
| Purchase #7 | $42.25 | 8.258% | $45.739 | $45.74 | $45.75 | $45.70 |
| 7 purchase totals = | $1,041.15 | $1,096.8430 | $1,096.84 | $1,096.85 | $1,096.90 | |