| 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 | $100.43 | 13.764% | $114.2532 | $114.25 | $114.25 | $114.30 |
| Purchase #2 | $197.75 | 7.605% | $212.7889 | $212.79 | $212.80 | $212.80 |
| Purchase #3 | $76.71 | 11.236% | $85.3291 | $85.33 | $85.35 | $85.30 |
| Purchase #4 | $197.87 | 12.520% | $222.6433 | $222.64 | $222.65 | $222.60 |
| Purchase #5 | $119.79 | 5.746% | $126.6731 | $126.67 | $126.65 | $126.70 |
| Purchase #6 | $141.52 | 8.813% | $153.9922 | $153.99 | $154.00 | $154.00 |
| Purchase #7 | $38.60 | 12.835% | $43.5543 | $43.55 | $43.55 | $43.60 |
| 7 purchase totals = | $872.67 | $959.2341 | $959.22 | $959.25 | $959.30 | |