| 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 | $222.63 | 4.391% | $232.4057 | $232.41 | $232.40 | $232.40 |
| Purchase #2 | $232.84 | 11.213% | $258.9483 | $258.95 | $258.95 | $258.90 |
| Purchase #3 | $115.59 | 7.112% | $123.8108 | $123.81 | $123.80 | $123.80 |
| Purchase #4 | $9.88 | 8.777% | $10.7472 | $10.75 | $10.75 | $10.70 |
| Purchase #5 | $71.44 | 12.120% | $80.0985 | $80.10 | $80.10 | $80.10 |
| Purchase #6 | $25.41 | 5.113% | $26.7092 | $26.71 | $26.70 | $26.70 |
| Purchase #7 | $134.65 | 3.574% | $139.4624 | $139.46 | $139.45 | $139.50 |
| 7 purchase totals = | $812.44 | $872.1821 | $872.19 | $872.15 | $872.10 | |