| 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 | $35.32 | 12.396% | $39.6983 | $39.70 | $39.70 | $39.70 |
| Purchase #2 | $99.72 | 8.202% | $107.899 | $107.90 | $107.90 | $107.90 |
| Purchase #3 | $47.44 | 12.179% | $53.2177 | $53.22 | $53.20 | $53.20 |
| Purchase #4 | $34.61 | 11.452% | $38.5735 | $38.57 | $38.55 | $38.60 |
| Purchase #5 | $15.59 | 10.843% | $17.2804 | $17.28 | $17.30 | $17.30 |
| Purchase #6 | $80.84 | 8.412% | $87.6403 | $87.64 | $87.65 | $87.60 |
| Purchase #7 | $10.85 | 7.807% | $11.6971 | $11.70 | $11.70 | $11.70 |
| 7 purchase totals = | $324.37 | $356.0063 | $356.01 | $356.00 | $356.00 | |