| 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 | $15.42 | 5.137% | $16.2121 | $16.21 | $16.20 | $16.20 |
| Purchase #2 | $82.51 | 10.328% | $91.0316 | $91.03 | $91.05 | $91.00 |
| Purchase #3 | $135.31 | 7.438% | $145.3744 | $145.37 | $145.35 | $145.40 |
| Purchase #4 | $159.92 | 6.568% | $170.4235 | $170.42 | $170.40 | $170.40 |
| Purchase #5 | $111.78 | 3.768% | $115.9919 | $115.99 | $116.00 | $116.00 |
| Purchase #6 | $68.89 | 11.188% | $76.5974 | $76.60 | $76.60 | $76.60 |
| Purchase #7 | $225.63 | 11.384% | $251.3157 | $251.32 | $251.30 | $251.30 |
| 7 purchase totals = | $799.46 | $866.9466 | $866.94 | $866.90 | $866.90 | |