| 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 | $25.44 | 7.597% | $27.3727 | $27.37 | $27.35 | $27.40 |
| Purchase #2 | $26.27 | 11.313% | $29.2419 | $29.24 | $29.25 | $29.20 |
| Purchase #3 | $179.30 | 11.752% | $200.3713 | $200.37 | $200.35 | $200.40 |
| Purchase #4 | $125.85 | 11.147% | $139.8785 | $139.88 | $139.90 | $139.90 |
| Purchase #5 | $238.54 | 10.394% | $263.3338 | $263.33 | $263.35 | $263.30 |
| Purchase #6 | $12.43 | 13.392% | $14.0946 | $14.09 | $14.10 | $14.10 |
| Purchase #7 | $208.47 | 9.717% | $228.727 | $228.73 | $228.75 | $228.70 |
| 7 purchase totals = | $816.30 | $903.0198 | $903.01 | $903.05 | $903.00 | |