| 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 | $29.55 | 3.331% | $30.5343 | $30.53 | $30.55 | $30.50 |
| Purchase #2 | $33.68 | 13.687% | $38.2898 | $38.29 | $38.30 | $38.30 |
| Purchase #3 | $68.25 | 13.381% | $77.3825 | $77.38 | $77.40 | $77.40 |
| Purchase #4 | $106.81 | 13.753% | $121.4996 | $121.50 | $121.50 | $121.50 |
| Purchase #5 | $206.40 | 12.132% | $231.4404 | $231.44 | $231.45 | $231.40 |
| Purchase #6 | $136.75 | 13.658% | $155.4273 | $155.43 | $155.45 | $155.40 |
| Purchase #7 | $152.61 | 3.182% | $157.4661 | $157.47 | $157.45 | $157.50 |
| 7 purchase totals = | $734.05 | $812.0400 | $812.04 | $812.10 | $812.00 | |