| 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 | $39.79 | 5.802% | $42.0986 | $42.10 | $42.10 | $42.10 |
| Purchase #2 | $143.85 | 9.753% | $157.8797 | $157.88 | $157.90 | $157.90 |
| Purchase #3 | $210.95 | 5.871% | $223.3349 | $223.33 | $223.35 | $223.30 |
| Purchase #4 | $60.96 | 4.121% | $63.4722 | $63.47 | $63.45 | $63.50 |
| Purchase #5 | $106.95 | 9.282% | $116.8771 | $116.88 | $116.90 | $116.90 |
| Purchase #6 | $26.29 | 4.869% | $27.5701 | $27.57 | $27.55 | $27.60 |
| Purchase #7 | $40.49 | 3.409% | $41.8703 | $41.87 | $41.85 | $41.90 |
| 7 purchase totals = | $629.28 | $673.1029 | $673.10 | $673.10 | $673.20 | |