| 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 | $9.96 | 4.456% | $10.4038 | $10.40 | $10.40 | $10.40 |
| Purchase #2 | $168.48 | 5.792% | $178.2384 | $178.24 | $178.25 | $178.20 |
| Purchase #3 | $217.77 | 12.570% | $245.1437 | $245.14 | $245.15 | $245.10 |
| Purchase #4 | $64.76 | 7.669% | $69.7264 | $69.73 | $69.75 | $69.70 |
| Purchase #5 | $119.66 | 13.781% | $136.1503 | $136.15 | $136.15 | $136.20 |
| Purchase #6 | $77.81 | 6.859% | $83.147 | $83.15 | $83.15 | $83.10 |
| Purchase #7 | $115.84 | 10.405% | $127.8932 | $127.89 | $127.90 | $127.90 |
| 7 purchase totals = | $774.28 | $850.7028 | $850.70 | $850.75 | $850.60 | |