| 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 | $210.99 | 4.492% | $220.4677 | $220.47 | $220.45 | $220.50 |
| Purchase #2 | $19.36 | 5.238% | $20.3741 | $20.37 | $20.35 | $20.40 |
| Purchase #3 | $214.98 | 9.197% | $234.7517 | $234.75 | $234.75 | $234.80 |
| Purchase #4 | $248.61 | 9.114% | $271.2683 | $271.27 | $271.25 | $271.30 |
| Purchase #5 | $82.83 | 12.181% | $92.9195 | $92.92 | $92.90 | $92.90 |
| Purchase #6 | $190.86 | 7.111% | $204.4321 | $204.43 | $204.45 | $204.40 |
| Purchase #7 | $13.80 | 9.785% | $15.1503 | $15.15 | $15.15 | $15.20 |
| 7 purchase totals = | $981.43 | $1,059.3637 | $1,059.36 | $1,059.30 | $1,059.50 | |