| 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 | $115.92 | 9.665% | $127.1237 | $127.12 | $127.10 | $127.10 |
| Purchase #2 | $90.85 | 11.716% | $101.494 | $101.49 | $101.50 | $101.50 |
| Purchase #3 | $176.58 | 3.469% | $182.7056 | $182.71 | $182.70 | $182.70 |
| Purchase #4 | $34.65 | 9.866% | $38.0686 | $38.07 | $38.05 | $38.10 |
| Purchase #5 | $97.72 | 9.540% | $107.0425 | $107.04 | $107.05 | $107.00 |
| Purchase #6 | $28.38 | 7.804% | $30.5948 | $30.59 | $30.60 | $30.60 |
| Purchase #7 | $144.36 | 7.663% | $155.4223 | $155.42 | $155.40 | $155.40 |
| 7 purchase totals = | $688.46 | $742.4515 | $742.44 | $742.40 | $742.40 | |