| 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 | $83.50 | 6.680% | $89.0778 | $89.08 | $89.10 | $89.10 |
| Purchase #2 | $148.86 | 12.569% | $167.5702 | $167.57 | $167.55 | $167.60 |
| Purchase #3 | $68.45 | 4.315% | $71.4036 | $71.40 | $71.40 | $71.40 |
| Purchase #4 | $218.72 | 13.676% | $248.6321 | $248.63 | $248.65 | $248.60 |
| Purchase #5 | $26.84 | 13.266% | $30.4006 | $30.40 | $30.40 | $30.40 |
| Purchase #6 | $70.66 | 5.355% | $74.4438 | $74.44 | $74.45 | $74.40 |
| Purchase #7 | $167.88 | 3.566% | $173.8666 | $173.87 | $173.85 | $173.90 |
| 7 purchase totals = | $784.91 | $855.3947 | $855.39 | $855.40 | $855.40 | |