| 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 | $16.34 | 5.490% | $17.2371 | $17.24 | $17.25 | $17.20 |
| Purchase #2 | $224.72 | 3.264% | $232.0549 | $232.05 | $232.05 | $232.10 |
| Purchase #3 | $5.95 | 4.157% | $6.1973 | $6.20 | $6.20 | $6.20 |
| Purchase #4 | $122.72 | 8.138% | $132.707 | $132.71 | $132.70 | $132.70 |
| Purchase #5 | $184.85 | 8.336% | $200.2591 | $200.26 | $200.25 | $200.30 |
| Purchase #6 | $87.31 | 4.301% | $91.0652 | $91.07 | $91.05 | $91.10 |
| Purchase #7 | $7.66 | 6.300% | $8.1426 | $8.14 | $8.15 | $8.10 |
| 7 purchase totals = | $649.55 | $687.6632 | $687.67 | $687.65 | $687.70 | |