| 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 | $183.39 | 12.132% | $205.6389 | $205.64 | $205.65 | $205.60 |
| Purchase #2 | $117.96 | 7.340% | $126.6183 | $126.62 | $126.60 | $126.60 |
| Purchase #3 | $128.87 | 6.126% | $136.7646 | $136.76 | $136.75 | $136.80 |
| Purchase #4 | $108.95 | 13.175% | $123.3042 | $123.30 | $123.30 | $123.30 |
| Purchase #5 | $5.81 | 12.571% | $6.5404 | $6.54 | $6.55 | $6.50 |
| Purchase #6 | $145.45 | 4.422% | $151.8818 | $151.88 | $151.90 | $151.90 |
| Purchase #7 | $89.33 | 13.781% | $101.6406 | $101.64 | $101.65 | $101.60 |
| 7 purchase totals = | $779.76 | $852.3888 | $852.38 | $852.40 | $852.30 | |