| 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 | $35.44 | 13.438% | $40.2024 | $40.20 | $40.20 | $40.20 |
| Purchase #2 | $68.38 | 10.223% | $75.3705 | $75.37 | $75.35 | $75.40 |
| Purchase #3 | $175.99 | 5.576% | $185.8032 | $185.80 | $185.80 | $185.80 |
| Purchase #4 | $243.42 | 12.498% | $273.8426 | $273.84 | $273.85 | $273.80 |
| Purchase #5 | $192.62 | 4.582% | $201.4458 | $201.45 | $201.45 | $201.40 |
| Purchase #6 | $99.46 | 5.395% | $104.8259 | $104.83 | $104.85 | $104.80 |
| Purchase #7 | $125.48 | 13.649% | $142.6068 | $142.61 | $142.60 | $142.60 |
| 7 purchase totals = | $940.79 | $1,024.0972 | $1,024.10 | $1,024.10 | $1,024.00 | |