| 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 | $27.76 | 10.672% | $30.7225 | $30.72 | $30.70 | $30.70 |
| Purchase #2 | $68.64 | 5.435% | $72.3706 | $72.37 | $72.35 | $72.40 |
| Purchase #3 | $160.90 | 13.822% | $183.1396 | $183.14 | $183.15 | $183.10 |
| Purchase #4 | $166.74 | 4.797% | $174.7385 | $174.74 | $174.75 | $174.70 |
| Purchase #5 | $128.41 | 6.865% | $137.2253 | $137.23 | $137.25 | $137.20 |
| Purchase #6 | $115.56 | 13.135% | $130.7388 | $130.74 | $130.75 | $130.70 |
| Purchase #7 | $94.94 | 9.594% | $104.0485 | $104.05 | $104.05 | $104.00 |
| 7 purchase totals = | $762.95 | $832.9838 | $832.99 | $833.00 | $832.80 | |