| 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 | $78.47 | 11.188% | $87.2492 | $87.25 | $87.25 | $87.20 |
| Purchase #2 | $21.98 | 5.498% | $23.1885 | $23.19 | $23.20 | $23.20 |
| Purchase #3 | $52.76 | 10.346% | $58.2185 | $58.22 | $58.20 | $58.20 |
| Purchase #4 | $62.31 | 7.599% | $67.0449 | $67.04 | $67.05 | $67.00 |
| Purchase #5 | $123.33 | 4.835% | $129.293 | $129.29 | $129.30 | $129.30 |
| Purchase #6 | $30.41 | 4.488% | $31.7748 | $31.77 | $31.75 | $31.80 |
| Purchase #7 | $65.67 | 13.661% | $74.6412 | $74.64 | $74.65 | $74.60 |
| 7 purchase totals = | $434.93 | $471.4101 | $471.40 | $471.40 | $471.30 | |