| 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 | $60.40 | 5.581% | $63.7709 | $63.77 | $63.75 | $63.80 |
| Purchase #2 | $131.65 | 5.277% | $138.5972 | $138.60 | $138.60 | $138.60 |
| Purchase #3 | $171.70 | 7.161% | $183.9954 | $184.00 | $184.00 | $184.00 |
| Purchase #4 | $29.73 | 5.805% | $31.4558 | $31.46 | $31.45 | $31.50 |
| Purchase #5 | $211.40 | 9.420% | $231.3139 | $231.31 | $231.30 | $231.30 |
| Purchase #6 | $27.72 | 13.794% | $31.5437 | $31.54 | $31.55 | $31.50 |
| Purchase #7 | $200.99 | 13.323% | $227.7679 | $227.77 | $227.75 | $227.80 |
| 7 purchase totals = | $833.59 | $908.4448 | $908.45 | $908.40 | $908.50 | |