| 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 | $25.35 | 10.529% | $28.0191 | $28.02 | $28.00 | $28.00 |
| Purchase #2 | $194.86 | 11.327% | $216.9318 | $216.93 | $216.95 | $216.90 |
| Purchase #3 | $68.50 | 7.437% | $73.5943 | $73.59 | $73.60 | $73.60 |
| Purchase #4 | $108.42 | 6.490% | $115.4565 | $115.46 | $115.45 | $115.50 |
| Purchase #5 | $243.39 | 3.118% | $250.9789 | $250.98 | $251.00 | $251.00 |
| Purchase #6 | $97.35 | 9.266% | $106.3705 | $106.37 | $106.35 | $106.40 |
| Purchase #7 | $153.97 | 8.817% | $167.5455 | $167.55 | $167.55 | $167.50 |
| 7 purchase totals = | $891.84 | $958.8966 | $958.90 | $958.90 | $958.90 | |