| 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 | $66.50 | 3.554% | $68.8634 | $68.86 | $68.85 | $68.90 |
| Purchase #2 | $34.25 | 7.277% | $36.7424 | $36.74 | $36.75 | $36.70 |
| Purchase #3 | $82.40 | 13.240% | $93.3098 | $93.31 | $93.30 | $93.30 |
| Purchase #4 | $230.44 | 8.585% | $250.2233 | $250.22 | $250.20 | $250.20 |
| Purchase #5 | $230.49 | 12.426% | $259.1307 | $259.13 | $259.15 | $259.10 |
| Purchase #6 | $158.60 | 3.358% | $163.9258 | $163.93 | $163.95 | $163.90 |
| Purchase #7 | $15.95 | 6.591% | $17.0013 | $17.00 | $17.00 | $17.00 |
| 7 purchase totals = | $818.63 | $889.1967 | $889.19 | $889.20 | $889.10 | |