| 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 | $167.90 | 12.119% | $188.2478 | $188.25 | $188.25 | $188.20 |
| Purchase #2 | $167.52 | 7.322% | $179.7858 | $179.79 | $179.80 | $179.80 |
| Purchase #3 | $38.40 | 4.473% | $40.1176 | $40.12 | $40.10 | $40.10 |
| Purchase #4 | $211.38 | 6.659% | $225.4558 | $225.46 | $225.45 | $225.50 |
| Purchase #5 | $64.35 | 7.351% | $69.0804 | $69.08 | $69.10 | $69.10 |
| Purchase #6 | $77.58 | 9.543% | $84.9835 | $84.98 | $85.00 | $85.00 |
| Purchase #7 | $134.87 | 13.231% | $152.7146 | $152.71 | $152.70 | $152.70 |
| 7 purchase totals = | $862.00 | $940.3855 | $940.39 | $940.40 | $940.40 | |