| 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 | $213.83 | 5.402% | $225.3811 | $225.38 | $225.40 | $225.40 |
| Purchase #2 | $22.30 | 3.752% | $23.1367 | $23.14 | $23.15 | $23.10 |
| Purchase #3 | $64.83 | 4.554% | $67.7824 | $67.78 | $67.80 | $67.80 |
| Purchase #4 | $45.74 | 3.187% | $47.1977 | $47.20 | $47.20 | $47.20 |
| Purchase #5 | $41.56 | 13.157% | $47.028 | $47.03 | $47.05 | $47.00 |
| Purchase #6 | $208.69 | 13.802% | $237.4934 | $237.49 | $237.50 | $237.50 |
| Purchase #7 | $15.66 | 9.793% | $17.1936 | $17.19 | $17.20 | $17.20 |
| 7 purchase totals = | $612.61 | $665.2129 | $665.21 | $665.30 | $665.20 | |