| 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 | $17.62 | 6.874% | $18.8312 | $18.83 | $18.85 | $18.80 |
| Purchase #2 | $114.72 | 10.594% | $126.8734 | $126.87 | $126.85 | $126.90 |
| Purchase #3 | $146.84 | 3.177% | $151.5051 | $151.51 | $151.50 | $151.50 |
| Purchase #4 | $197.34 | 4.731% | $206.6762 | $206.68 | $206.70 | $206.70 |
| Purchase #5 | $55.51 | 5.339% | $58.4737 | $58.47 | $58.45 | $58.50 |
| Purchase #6 | $17.40 | 9.443% | $19.0431 | $19.04 | $19.05 | $19.00 |
| Purchase #7 | $161.63 | 7.704% | $174.082 | $174.08 | $174.10 | $174.10 |
| 7 purchase totals = | $711.06 | $755.4847 | $755.48 | $755.50 | $755.50 | |