| 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 | $30.78 | 9.838% | $33.8081 | $33.81 | $33.80 | $33.80 |
| Purchase #2 | $186.70 | 4.721% | $195.5141 | $195.51 | $195.50 | $195.50 |
| Purchase #3 | $120.43 | 8.550% | $130.7268 | $130.73 | $130.75 | $130.70 |
| Purchase #4 | $82.39 | 13.692% | $93.6708 | $93.67 | $93.65 | $93.70 |
| Purchase #5 | $144.76 | 13.541% | $164.362 | $164.36 | $164.35 | $164.40 |
| Purchase #6 | $77.60 | 4.445% | $81.0493 | $81.05 | $81.05 | $81.00 |
| Purchase #7 | $240.32 | 3.348% | $248.3659 | $248.37 | $248.35 | $248.40 |
| 7 purchase totals = | $882.98 | $947.4970 | $947.50 | $947.45 | $947.50 | |