| 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 | $192.72 | 8.139% | $208.4055 | $208.41 | $208.40 | $208.40 |
| Purchase #2 | $100.89 | 11.736% | $112.7305 | $112.73 | $112.75 | $112.70 |
| Purchase #3 | $210.45 | 12.857% | $237.5076 | $237.51 | $237.50 | $237.50 |
| Purchase #4 | $218.70 | 4.340% | $228.1916 | $228.19 | $228.20 | $228.20 |
| Purchase #5 | $69.82 | 12.521% | $78.5622 | $78.56 | $78.55 | $78.60 |
| Purchase #6 | $217.41 | 11.621% | $242.6752 | $242.68 | $242.70 | $242.70 |
| Purchase #7 | $235.58 | 3.150% | $243.0008 | $243.00 | $243.00 | $243.00 |
| 7 purchase totals = | $1,245.57 | $1,351.0734 | $1,351.08 | $1,351.10 | $1,351.10 | |