| 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 | $11.61 | 12.349% | $13.0437 | $13.04 | $13.05 | $13.00 |
| Purchase #2 | $94.80 | 3.798% | $98.4005 | $98.40 | $98.40 | $98.40 |
| Purchase #3 | $156.85 | 9.818% | $172.2495 | $172.25 | $172.25 | $172.20 |
| Purchase #4 | $58.30 | 10.198% | $64.2454 | $64.25 | $64.25 | $64.20 |
| Purchase #5 | $198.33 | 3.107% | $204.4921 | $204.49 | $204.50 | $204.50 |
| Purchase #6 | $150.31 | 7.710% | $161.8989 | $161.90 | $161.90 | $161.90 |
| Purchase #7 | $158.30 | 3.765% | $164.26 | $164.26 | $164.25 | $164.30 |
| 7 purchase totals = | $828.50 | $878.5901 | $878.59 | $878.60 | $878.50 | |