| 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 | $100.57 | 9.855% | $110.4812 | $110.48 | $110.50 | $110.50 |
| Purchase #2 | $30.67 | 8.645% | $33.3214 | $33.32 | $33.30 | $33.30 |
| Purchase #3 | $199.90 | 4.216% | $208.3278 | $208.33 | $208.35 | $208.30 |
| Purchase #4 | $129.88 | 3.166% | $133.992 | $133.99 | $134.00 | $134.00 |
| Purchase #5 | $17.50 | 13.583% | $19.877 | $19.88 | $19.90 | $19.90 |
| Purchase #6 | $61.26 | 6.113% | $65.0048 | $65.00 | $65.00 | $65.00 |
| Purchase #7 | $196.67 | 12.123% | $220.5123 | $220.51 | $220.50 | $220.50 |
| 7 purchase totals = | $736.45 | $791.5165 | $791.51 | $791.55 | $791.50 | |