| 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 | $16.87 | 7.153% | $18.0767 | $18.08 | $18.10 | $18.10 |
| Purchase #2 | $143.40 | 8.857% | $156.1009 | $156.10 | $156.10 | $156.10 |
| Purchase #3 | $88.72 | 7.704% | $95.555 | $95.56 | $95.55 | $95.60 |
| Purchase #4 | $164.58 | 12.121% | $184.5287 | $184.53 | $184.55 | $184.50 |
| Purchase #5 | $232.32 | 7.701% | $250.211 | $250.21 | $250.20 | $250.20 |
| Purchase #6 | $98.92 | 6.510% | $105.3597 | $105.36 | $105.35 | $105.40 |
| Purchase #7 | $45.54 | 4.855% | $47.751 | $47.75 | $47.75 | $47.80 |
| 7 purchase totals = | $790.35 | $857.5830 | $857.59 | $857.60 | $857.70 | |