| 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 | $234.89 | 7.239% | $251.8937 | $251.89 | $251.90 | $251.90 |
| Purchase #2 | $218.35 | 6.382% | $232.2851 | $232.29 | $232.30 | $232.30 |
| Purchase #3 | $189.41 | 3.576% | $196.1833 | $196.18 | $196.20 | $196.20 |
| Purchase #4 | $132.67 | 11.210% | $147.5423 | $147.54 | $147.55 | $147.50 |
| Purchase #5 | $20.79 | 5.305% | $21.8929 | $21.89 | $21.90 | $21.90 |
| Purchase #6 | $39.30 | 11.658% | $43.8816 | $43.88 | $43.90 | $43.90 |
| Purchase #7 | $147.46 | 9.320% | $161.2033 | $161.20 | $161.20 | $161.20 |
| 7 purchase totals = | $982.87 | $1,054.8822 | $1,054.87 | $1,054.95 | $1,054.90 | |