| 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 | $147.72 | 10.449% | $163.1553 | $163.16 | $163.15 | $163.20 |
| Purchase #2 | $63.64 | 6.739% | $67.9287 | $67.93 | $67.95 | $67.90 |
| Purchase #3 | $16.95 | 4.268% | $17.6734 | $17.67 | $17.65 | $17.70 |
| Purchase #4 | $9.61 | 4.652% | $10.0571 | $10.06 | $10.05 | $10.10 |
| Purchase #5 | $53.66 | 5.256% | $56.4804 | $56.48 | $56.50 | $56.50 |
| Purchase #6 | $104.68 | 13.371% | $118.6768 | $118.68 | $118.70 | $118.70 |
| Purchase #7 | $204.57 | 12.210% | $229.548 | $229.55 | $229.55 | $229.50 |
| 7 purchase totals = | $600.83 | $663.5197 | $663.53 | $663.55 | $663.60 | |