| 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 | $20.28 | 9.174% | $22.1405 | $22.14 | $22.15 | $22.10 |
| Purchase #2 | $108.95 | 13.153% | $123.2802 | $123.28 | $123.30 | $123.30 |
| Purchase #3 | $219.32 | 11.371% | $244.2589 | $244.26 | $244.25 | $244.30 |
| Purchase #4 | $57.79 | 10.386% | $63.7921 | $63.79 | $63.80 | $63.80 |
| Purchase #5 | $21.62 | 6.733% | $23.0757 | $23.08 | $23.10 | $23.10 |
| Purchase #6 | $180.81 | 12.338% | $203.1183 | $203.12 | $203.10 | $203.10 |
| Purchase #7 | $209.62 | 8.682% | $227.8192 | $227.82 | $227.80 | $227.80 |
| 7 purchase totals = | $818.39 | $907.4849 | $907.49 | $907.50 | $907.50 | |