| 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 | $217.41 | 3.742% | $225.5455 | $225.55 | $225.55 | $225.50 |
| Purchase #2 | $169.81 | 8.492% | $184.2303 | $184.23 | $184.25 | $184.20 |
| Purchase #3 | $174.83 | 9.847% | $192.0455 | $192.05 | $192.05 | $192.00 |
| Purchase #4 | $182.81 | 3.247% | $188.7458 | $188.75 | $188.75 | $188.70 |
| Purchase #5 | $208.58 | 9.571% | $228.5432 | $228.54 | $228.55 | $228.50 |
| Purchase #6 | $163.33 | 7.123% | $174.964 | $174.96 | $174.95 | $175.00 |
| Purchase #7 | $200.94 | 10.162% | $221.3595 | $221.36 | $221.35 | $221.40 |
| 7 purchase totals = | $1,317.71 | $1,415.4338 | $1,415.44 | $1,415.45 | $1,415.30 | |