| 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 | $77.38 | 7.139% | $82.9042 | $82.90 | $82.90 | $82.90 |
| Purchase #2 | $250.41 | 8.664% | $272.1055 | $272.11 | $272.10 | $272.10 |
| Purchase #3 | $250.32 | 9.294% | $273.5847 | $273.58 | $273.60 | $273.60 |
| Purchase #4 | $9.97 | 13.367% | $11.3027 | $11.30 | $11.30 | $11.30 |
| Purchase #5 | $115.62 | 4.838% | $121.2137 | $121.21 | $121.20 | $121.20 |
| Purchase #6 | $91.31 | 12.834% | $103.0287 | $103.03 | $103.05 | $103.00 |
| Purchase #7 | $96.32 | 3.698% | $99.8819 | $99.88 | $99.90 | $99.90 |
| 7 purchase totals = | $891.33 | $964.0214 | $964.01 | $964.05 | $964.00 | |