| 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 | $179.79 | 10.863% | $199.3206 | $199.32 | $199.30 | $199.30 |
| Purchase #2 | $12.90 | 13.368% | $14.6245 | $14.62 | $14.60 | $14.60 |
| Purchase #3 | $161.46 | 6.797% | $172.4344 | $172.43 | $172.45 | $172.40 |
| Purchase #4 | $119.73 | 5.150% | $125.8961 | $125.90 | $125.90 | $125.90 |
| Purchase #5 | $115.96 | 9.121% | $126.5367 | $126.54 | $126.55 | $126.50 |
| Purchase #6 | $221.73 | 5.250% | $233.3708 | $233.37 | $233.35 | $233.40 |
| Purchase #7 | $9.28 | 7.766% | $10.0007 | $10.00 | $10.00 | $10.00 |
| 7 purchase totals = | $820.85 | $882.1838 | $882.18 | $882.15 | $882.10 | |