| 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 | $23.32 | 3.634% | $24.1674 | $24.17 | $24.15 | $24.20 |
| Purchase #2 | $14.55 | 3.338% | $15.0357 | $15.04 | $15.05 | $15.00 |
| Purchase #3 | $50.56 | 7.109% | $54.1543 | $54.15 | $54.15 | $54.20 |
| Purchase #4 | $120.38 | 5.303% | $126.7638 | $126.76 | $126.75 | $126.80 |
| Purchase #5 | $141.41 | 4.382% | $147.6066 | $147.61 | $147.60 | $147.60 |
| Purchase #6 | $51.99 | 9.375% | $56.8641 | $56.86 | $56.85 | $56.90 |
| Purchase #7 | $136.71 | 6.606% | $145.7411 | $145.74 | $145.75 | $145.70 |
| 7 purchase totals = | $538.92 | $570.3330 | $570.33 | $570.30 | $570.40 | |