| 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 | $79.58 | 13.395% | $90.2397 | $90.24 | $90.25 | $90.20 |
| Purchase #2 | $55.72 | 5.153% | $58.5913 | $58.59 | $58.60 | $58.60 |
| Purchase #3 | $11.71 | 5.721% | $12.3799 | $12.38 | $12.40 | $12.40 |
| Purchase #4 | $75.55 | 5.709% | $79.8631 | $79.86 | $79.85 | $79.90 |
| Purchase #5 | $247.81 | 4.476% | $258.902 | $258.90 | $258.90 | $258.90 |
| Purchase #6 | $70.78 | 13.470% | $80.3141 | $80.31 | $80.30 | $80.30 |
| Purchase #7 | $144.97 | 8.387% | $157.1286 | $157.13 | $157.15 | $157.10 |
| 7 purchase totals = | $686.12 | $737.4187 | $737.41 | $737.45 | $737.40 | |