| 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 | $28.29 | 9.146% | $30.8774 | $30.88 | $30.90 | $30.90 |
| Purchase #2 | $249.76 | 5.260% | $262.8974 | $262.90 | $262.90 | $262.90 |
| Purchase #3 | $189.75 | 7.575% | $204.1236 | $204.12 | $204.10 | $204.10 |
| Purchase #4 | $78.77 | 12.630% | $88.7187 | $88.72 | $88.70 | $88.70 |
| Purchase #5 | $143.82 | 13.184% | $162.7812 | $162.78 | $162.80 | $162.80 |
| Purchase #6 | $245.78 | 8.216% | $265.9733 | $265.97 | $265.95 | $266.00 |
| Purchase #7 | $26.96 | 12.198% | $30.2486 | $30.25 | $30.25 | $30.20 |
| 7 purchase totals = | $963.13 | $1,045.6202 | $1,045.62 | $1,045.60 | $1,045.60 | |