| 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 | $59.56 | 7.845% | $64.2325 | $64.23 | $64.25 | $64.20 |
| Purchase #2 | $16.58 | 8.179% | $17.9361 | $17.94 | $17.95 | $17.90 |
| Purchase #3 | $181.64 | 11.117% | $201.8329 | $201.83 | $201.85 | $201.80 |
| Purchase #4 | $16.28 | 8.849% | $17.7206 | $17.72 | $17.70 | $17.70 |
| Purchase #5 | $159.97 | 6.177% | $169.8513 | $169.85 | $169.85 | $169.90 |
| Purchase #6 | $118.72 | 12.680% | $133.7737 | $133.77 | $133.75 | $133.80 |
| Purchase #7 | $203.61 | 3.818% | $211.3838 | $211.38 | $211.40 | $211.40 |
| 7 purchase totals = | $756.36 | $816.7309 | $816.72 | $816.75 | $816.70 | |