| 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 | $17.29 | 13.677% | $19.6548 | $19.65 | $19.65 | $19.70 |
| Purchase #2 | $174.27 | 8.303% | $188.7396 | $188.74 | $188.75 | $188.70 |
| Purchase #3 | $89.81 | 8.264% | $97.2319 | $97.23 | $97.25 | $97.20 |
| Purchase #4 | $65.77 | 9.447% | $71.9833 | $71.98 | $72.00 | $72.00 |
| Purchase #5 | $222.42 | 4.843% | $233.1918 | $233.19 | $233.20 | $233.20 |
| Purchase #6 | $69.50 | 11.330% | $77.3744 | $77.37 | $77.35 | $77.40 |
| Purchase #7 | $207.32 | 6.280% | $220.3397 | $220.34 | $220.35 | $220.30 |
| 7 purchase totals = | $846.38 | $908.5155 | $908.50 | $908.55 | $908.50 | |