| 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 | $50.60 | 3.851% | $52.5486 | $52.55 | $52.55 | $52.50 |
| Purchase #2 | $203.63 | 13.868% | $231.8694 | $231.87 | $231.85 | $231.90 |
| Purchase #3 | $117.63 | 5.652% | $124.2784 | $124.28 | $124.30 | $124.30 |
| Purchase #4 | $146.71 | 3.585% | $151.9696 | $151.97 | $151.95 | $152.00 |
| Purchase #5 | $229.25 | 9.802% | $251.7211 | $251.72 | $251.70 | $251.70 |
| Purchase #6 | $70.74 | 4.526% | $73.9417 | $73.94 | $73.95 | $73.90 |
| Purchase #7 | $202.32 | 11.719% | $226.0299 | $226.03 | $226.05 | $226.00 |
| 7 purchase totals = | $1,020.88 | $1,112.3587 | $1,112.36 | $1,112.35 | $1,112.30 | |