| 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 | $150.27 | 4.710% | $157.3477 | $157.35 | $157.35 | $157.30 |
| Purchase #2 | $21.78 | 3.563% | $22.556 | $22.56 | $22.55 | $22.60 |
| Purchase #3 | $94.53 | 7.602% | $101.7162 | $101.72 | $101.70 | $101.70 |
| Purchase #4 | $5.65 | 5.400% | $5.9551 | $5.96 | $5.95 | $6.00 |
| Purchase #5 | $95.41 | 5.719% | $100.8665 | $100.87 | $100.85 | $100.90 |
| Purchase #6 | $219.73 | 3.628% | $227.7018 | $227.70 | $227.70 | $227.70 |
| Purchase #7 | $136.86 | 12.592% | $154.0934 | $154.09 | $154.10 | $154.10 |
| 7 purchase totals = | $724.23 | $770.2367 | $770.25 | $770.20 | $770.30 | |