| 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 | $19.26 | 3.544% | $19.9426 | $19.94 | $19.95 | $19.90 |
| Purchase #2 | $160.36 | 13.383% | $181.821 | $181.82 | $181.80 | $181.80 |
| Purchase #3 | $161.90 | 10.520% | $178.9319 | $178.93 | $178.95 | $178.90 |
| Purchase #4 | $175.30 | 13.806% | $199.5019 | $199.50 | $199.50 | $199.50 |
| Purchase #5 | $30.45 | 11.498% | $33.9511 | $33.95 | $33.95 | $34.00 |
| Purchase #6 | $181.69 | 11.559% | $202.6915 | $202.69 | $202.70 | $202.70 |
| Purchase #7 | $93.36 | 5.385% | $98.3874 | $98.39 | $98.40 | $98.40 |
| 7 purchase totals = | $822.32 | $915.2274 | $915.22 | $915.25 | $915.20 | |