| 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 | $172.79 | 9.791% | $189.7079 | $189.71 | $189.70 | $189.70 |
| Purchase #2 | $136.96 | 7.730% | $147.547 | $147.55 | $147.55 | $147.50 |
| Purchase #3 | $119.77 | 10.615% | $132.4836 | $132.48 | $132.50 | $132.50 |
| Purchase #4 | $243.92 | 3.153% | $251.6108 | $251.61 | $251.60 | $251.60 |
| Purchase #5 | $181.95 | 9.775% | $199.7356 | $199.74 | $199.75 | $199.70 |
| Purchase #6 | $93.46 | 10.360% | $103.1425 | $103.14 | $103.15 | $103.10 |
| Purchase #7 | $46.45 | 11.670% | $51.8707 | $51.87 | $51.85 | $51.90 |
| 7 purchase totals = | $995.30 | $1,076.0981 | $1,076.10 | $1,076.10 | $1,076.00 | |