| 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 | $168.94 | 12.168% | $189.4966 | $189.50 | $189.50 | $189.50 |
| Purchase #2 | $11.59 | 13.781% | $13.1872 | $13.19 | $13.20 | $13.20 |
| Purchase #3 | $139.60 | 7.677% | $150.3171 | $150.32 | $150.30 | $150.30 |
| Purchase #4 | $143.60 | 13.621% | $163.1598 | $163.16 | $163.15 | $163.20 |
| Purchase #5 | $154.66 | 10.308% | $170.6024 | $170.60 | $170.60 | $170.60 |
| Purchase #6 | $250.96 | 5.627% | $265.0815 | $265.08 | $265.10 | $265.10 |
| Purchase #7 | $38.93 | 5.356% | $41.0151 | $41.02 | $41.00 | $41.00 |
| 7 purchase totals = | $908.28 | $992.8597 | $992.87 | $992.85 | $992.90 | |