| 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 | $74.42 | 7.179% | $79.7626 | $79.76 | $79.75 | $79.80 |
| Purchase #2 | $77.80 | 4.493% | $81.2956 | $81.30 | $81.30 | $81.30 |
| Purchase #3 | $93.91 | 4.332% | $97.9782 | $97.98 | $98.00 | $98.00 |
| Purchase #4 | $154.25 | 11.370% | $171.7882 | $171.79 | $171.80 | $171.80 |
| Purchase #5 | $184.31 | 8.424% | $199.8363 | $199.84 | $199.85 | $199.80 |
| Purchase #6 | $58.44 | 8.333% | $63.3098 | $63.31 | $63.30 | $63.30 |
| Purchase #7 | $129.36 | 12.394% | $145.3929 | $145.39 | $145.40 | $145.40 |
| 7 purchase totals = | $772.49 | $839.3636 | $839.37 | $839.40 | $839.40 | |