| 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 | $187.99 | 6.367% | $199.9593 | $199.96 | $199.95 | $200.00 |
| Purchase #2 | $160.83 | 12.715% | $181.2795 | $181.28 | $181.30 | $181.30 |
| Purchase #3 | $201.57 | 3.556% | $208.7378 | $208.74 | $208.75 | $208.70 |
| Purchase #4 | $102.93 | 7.806% | $110.9647 | $110.96 | $110.95 | $111.00 |
| Purchase #5 | $144.36 | 4.142% | $150.3394 | $150.34 | $150.35 | $150.30 |
| Purchase #6 | $79.49 | 11.760% | $88.838 | $88.84 | $88.85 | $88.80 |
| Purchase #7 | $136.72 | 4.650% | $143.0775 | $143.08 | $143.10 | $143.10 |
| 7 purchase totals = | $1,013.89 | $1,083.1962 | $1,083.20 | $1,083.25 | $1,083.20 | |