| 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 | $74.56 | 3.571% | $77.2225 | $77.22 | $77.20 | $77.20 |
| Purchase #2 | $103.50 | 7.127% | $110.8764 | $110.88 | $110.90 | $110.90 |
| Purchase #3 | $77.81 | 3.602% | $80.6127 | $80.61 | $80.60 | $80.60 |
| Purchase #4 | $201.90 | 12.640% | $227.4202 | $227.42 | $227.40 | $227.40 |
| Purchase #5 | $28.75 | 4.715% | $30.1056 | $30.11 | $30.10 | $30.10 |
| Purchase #6 | $129.62 | 12.406% | $145.7007 | $145.70 | $145.70 | $145.70 |
| Purchase #7 | $134.60 | 5.227% | $141.6355 | $141.64 | $141.65 | $141.60 |
| 7 purchase totals = | $750.74 | $813.5736 | $813.58 | $813.55 | $813.50 | |